64466935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 86244480

約数和(自身を除く): 21777545

約数列:

[1, 5, 13, 61, 65, 71, 229, 305, 355, 793, 923, 1145, 2977, 3965, 4331, 4615, 13969, 14885, 16259, 21655, 56303, 69845, 81295, 181597, 211367, 281515, 907985, 991799, 1056835, 4958995, 12893387, 64466935]

約数ペア:

[(1, 64466935), (5, 12893387), (13, 4958995), (61, 1056835), (65, 991799), (71, 907985), (229, 281515), (305, 211367), (355, 181597), (793, 81295), (923, 69845), (1145, 56303), (2977, 21655), (3965, 16259), (4331, 14885), (4615, 13969)]