64004895

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 115026912

約数和(自身を除く): 51022017

約数列:

[1, 3, 5, 9, 15, 41, 45, 113, 123, 205, 307, 339, 369, 565, 615, 921, 1017, 1535, 1695, 1845, 2763, 4605, 4633, 5085, 12587, 13815, 13899, 23165, 34691, 37761, 41697, 62935, 69495, 104073, 113283, 173455, 188805, 208485, 312219, 520365, 566415, 1422331, 1561095, 4266993, 7111655, 12800979, 21334965, 64004895]

約数ペア:

[(1, 64004895), (3, 21334965), (5, 12800979), (9, 7111655), (15, 4266993), (41, 1561095), (45, 1422331), (113, 566415), (123, 520365), (205, 312219), (307, 208485), (339, 188805), (369, 173455), (565, 113283), (615, 104073), (921, 69495), (1017, 62935), (1535, 41697), (1695, 37761), (1845, 34691), (2763, 23165), (4605, 13899), (4633, 13815), (5085, 12587)]