25597845

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 59754240

約数和(自身を除く): 34156395

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 35, 39, 45, 47, 49, 57, 63, 65, 91, 95, 105, 117, 133, 141, 147, 171, 195, 235, 245, 247, 273, 285, 315, 329, 399, 423, 441, 455, 585, 611, 637, 665, 705, 735, 741, 819, 855, 893, 931, 987, 1197, 1235, 1365, 1645, 1729, 1833, 1911, 1995, 2115, 2205, 2223, 2303, 2679, 2793, 2961, 3055, 3185, 3705, 4095, 4277, 4465, 4655, 4935, 5187, 5499, 5733, 5985, 6251, 6909, 8037, 8379, 8645, 9165, 9555, 11115, 11515, 11609, 12103, 12831, 13395, 13965, 14805, 15561, 18753, 20727, 21385, 25935, 27495, 28665, 29939, 31255, 34545, 34827, 36309, 38493, 40185, 41895, 43757, 56259, 58045, 60515, 64155, 77805, 81263, 89817, 93765, 103635, 104481, 108927, 131271, 149695, 174135, 181545, 192465, 218785, 243789, 269451, 281295, 393813, 406315, 449085, 522405, 544635, 568841, 656355, 731367, 1218945, 1347255, 1706523, 1969065, 2844205, 3656835, 5119569, 8532615, 25597845]

約数ペア:

[(1, 25597845), (3, 8532615), (5, 5119569), (7, 3656835), (9, 2844205), (13, 1969065), (15, 1706523), (19, 1347255), (21, 1218945), (35, 731367), (39, 656355), (45, 568841), (47, 544635), (49, 522405), (57, 449085), (63, 406315), (65, 393813), (91, 281295), (95, 269451), (105, 243789), (117, 218785), (133, 192465), (141, 181545), (147, 174135), (171, 149695), (195, 131271), (235, 108927), (245, 104481), (247, 103635), (273, 93765), (285, 89817), (315, 81263), (329, 77805), (399, 64155), (423, 60515), (441, 58045), (455, 56259), (585, 43757), (611, 41895), (637, 40185), (665, 38493), (705, 36309), (735, 34827), (741, 34545), (819, 31255), (855, 29939), (893, 28665), (931, 27495), (987, 25935), (1197, 21385), (1235, 20727), (1365, 18753), (1645, 15561), (1729, 14805), (1833, 13965), (1911, 13395), (1995, 12831), (2115, 12103), (2205, 11609), (2223, 11515), (2303, 11115), (2679, 9555), (2793, 9165), (2961, 8645), (3055, 8379), (3185, 8037), (3705, 6909), (4095, 6251), (4277, 5985), (4465, 5733), (4655, 5499), (4935, 5187)]