4942455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 9145344

約数和(自身を除く): 4202889

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 457, 515, 721, 1371, 1545, 2163, 2285, 3199, 3605, 6855, 9597, 10815, 15995, 47071, 47985, 141213, 235355, 329497, 706065, 988491, 1647485, 4942455]

約数ペア:

[(1, 4942455), (3, 1647485), (5, 988491), (7, 706065), (15, 329497), (21, 235355), (35, 141213), (103, 47985), (105, 47071), (309, 15995), (457, 10815), (515, 9597), (721, 6855), (1371, 3605), (1545, 3199), (2163, 2285)]