9930405

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 16587648

約数和(自身を除く): 6657243

約数列:

[1, 3, 5, 15, 41, 67, 123, 201, 205, 241, 335, 615, 723, 1005, 1205, 2747, 3615, 8241, 9881, 13735, 16147, 29643, 41205, 48441, 49405, 80735, 148215, 242205, 662027, 1986081, 3310135, 9930405]

約数ペア:

[(1, 9930405), (3, 3310135), (5, 1986081), (15, 662027), (41, 242205), (67, 148215), (123, 80735), (201, 49405), (205, 48441), (241, 41205), (335, 29643), (615, 16147), (723, 13735), (1005, 9881), (1205, 8241), (2747, 3615)]