31112366985

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{3617}}^1$

素因数の和:3772

約数の個数: 144

約数和(自身を含む): 64857252096

約数和(自身を除く): 33744885111

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 49, 63, 83, 105, 141, 147, 235, 245, 249, 315, 329, 415, 423, 441, 581, 705, 735, 747, 987, 1245, 1645, 1743, 2115, 2205, 2303, 2905, 2961, 3617, 3735, 3901, 4067, 4935, 5229, 6909, 8715, 10851, 11515, 11703, 12201, 14805, 18085, 19505, 20335, 20727, 25319, 26145, 27307, 32553, 34545, 35109, 36603, 54255, 58515, 61005, 75957, 81921, 103635, 126595, 136535, 162765, 169999, 175545, 177233, 183015, 191149, 227871, 245763, 300211, 379785, 409605, 509997, 531699, 573447, 849995, 886165, 900633, 955745, 1139355, 1189993, 1228815, 1501055, 1529991, 1595097, 1720341, 2101477, 2549985, 2658495, 2701899, 2867235, 3569979, 4503165, 5949965, 6304431, 7649955, 7975485, 8329951, 8601705, 10507385, 10709937, 13509495, 14109917, 14710339, 17849895, 18913293, 24989853, 31522155, 41649755, 42329751, 44131017, 53549685, 70549585, 73551695, 74969559, 94566465, 98769419, 124949265, 126989253, 132393051, 211648755, 220655085, 296308257, 374847795, 493847095, 634946265, 661965255, 691385933, 888924771, 1481541285, 2074157799, 3456929665, 4444623855, 6222473397, 10370788995, 31112366985]

約数ペア:

[(1, 31112366985), (3, 10370788995), (5, 6222473397), (7, 4444623855), (9, 3456929665), (15, 2074157799), (21, 1481541285), (35, 888924771), (45, 691385933), (47, 661965255), (49, 634946265), (63, 493847095), (83, 374847795), (105, 296308257), (141, 220655085), (147, 211648755), (235, 132393051), (245, 126989253), (249, 124949265), (315, 98769419), (329, 94566465), (415, 74969559), (423, 73551695), (441, 70549585), (581, 53549685), (705, 44131017), (735, 42329751), (747, 41649755), (987, 31522155), (1245, 24989853), (1645, 18913293), (1743, 17849895), (2115, 14710339), (2205, 14109917), (2303, 13509495), (2905, 10709937), (2961, 10507385), (3617, 8601705), (3735, 8329951), (3901, 7975485), (4067, 7649955), (4935, 6304431), (5229, 5949965), (6909, 4503165), (8715, 3569979), (10851, 2867235), (11515, 2701899), (11703, 2658495), (12201, 2549985), (14805, 2101477), (18085, 1720341), (19505, 1595097), (20335, 1529991), (20727, 1501055), (25319, 1228815), (26145, 1189993), (27307, 1139355), (32553, 955745), (34545, 900633), (35109, 886165), (36603, 849995), (54255, 573447), (58515, 531699), (61005, 509997), (75957, 409605), (81921, 379785), (103635, 300211), (126595, 245763), (136535, 227871), (162765, 191149), (169999, 183015), (175545, 177233)]