15705764109

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2053}}^1\times {\mathrm{2381}}^1$

素因数の和:4467

約数の個数: 64

約数和(自身を含む): 28181537280

約数和(自身を除く): 12475773171

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 2053, 2381, 3213, 6159, 7143, 14371, 16667, 18477, 21429, 34901, 40477, 43113, 50001, 55431, 64287, 104703, 121431, 129339, 150003, 244307, 283339, 314109, 364293, 388017, 450009, 732921, 850017, 942327, 1092879, 2198763, 2550051, 4888193, 6596289, 7650153, 14664579, 34217351, 43993737, 83099281, 102652053, 131981211, 249297843, 307956159, 581694967, 747893529, 923868477, 1745084901, 2243680587, 5235254703, 15705764109]

約数ペア:

[(1, 15705764109), (3, 5235254703), (7, 2243680587), (9, 1745084901), (17, 923868477), (21, 747893529), (27, 581694967), (51, 307956159), (63, 249297843), (119, 131981211), (153, 102652053), (189, 83099281), (357, 43993737), (459, 34217351), (1071, 14664579), (2053, 7650153), (2381, 6596289), (3213, 4888193), (6159, 2550051), (7143, 2198763), (14371, 1092879), (16667, 942327), (18477, 850017), (21429, 732921), (34901, 450009), (40477, 388017), (43113, 364293), (50001, 314109), (55431, 283339), (64287, 244307), (104703, 150003), (121431, 129339)]