72772035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 139591680

約数和(自身を除く): 66819645

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 79, 93, 105, 155, 217, 237, 283, 395, 465, 553, 651, 849, 1085, 1185, 1415, 1659, 1981, 2449, 2765, 3255, 4245, 5943, 7347, 8295, 8773, 9905, 12245, 17143, 22357, 26319, 29715, 36735, 43865, 51429, 61411, 67071, 85715, 111785, 131595, 156499, 184233, 257145, 307055, 335355, 469497, 693067, 782495, 921165, 2079201, 2347485, 3465335, 4851469, 10396005, 14554407, 24257345, 72772035]

約数ペア:

[(1, 72772035), (3, 24257345), (5, 14554407), (7, 10396005), (15, 4851469), (21, 3465335), (31, 2347485), (35, 2079201), (79, 921165), (93, 782495), (105, 693067), (155, 469497), (217, 335355), (237, 307055), (283, 257145), (395, 184233), (465, 156499), (553, 131595), (651, 111785), (849, 85715), (1085, 67071), (1185, 61411), (1415, 51429), (1659, 43865), (1981, 36735), (2449, 29715), (2765, 26319), (3255, 22357), (4245, 17143), (5943, 12245), (7347, 9905), (8295, 8773)]