225440747

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1\times {\mathrm{829}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 263183040

約数和(自身を除く): 37742293

約数列:

[1, 7, 53, 371, 733, 829, 5131, 5803, 38849, 43937, 271943, 307559, 607657, 4253599, 32205821, 225440747]

約数ペア:

[(1, 225440747), (7, 32205821), (53, 4253599), (371, 607657), (733, 307559), (829, 271943), (5131, 43937), (5803, 38849)]