20131471815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1134487}}^1$

素因数の和:1134528

約数の個数: 48

約数和(自身を含む): 39861370368

約数和(自身を除く): 19729898553

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 507, 845, 1183, 1365, 2535, 3549, 5915, 17745, 1134487, 3403461, 5672435, 7941409, 14748331, 17017305, 23824227, 39707045, 44244993, 73741655, 103238317, 119121135, 191728303, 221224965, 309714951, 516191585, 575184909, 958641515, 1342098121, 1548574755, 2875924545, 4026294363, 6710490605, 20131471815]

約数ペア:

[(1, 20131471815), (3, 6710490605), (5, 4026294363), (7, 2875924545), (13, 1548574755), (15, 1342098121), (21, 958641515), (35, 575184909), (39, 516191585), (65, 309714951), (91, 221224965), (105, 191728303), (169, 119121135), (195, 103238317), (273, 73741655), (455, 44244993), (507, 39707045), (845, 23824227), (1183, 17017305), (1365, 14748331), (2535, 7941409), (3549, 5672435), (5915, 3403461), (17745, 1134487)]