225885407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{12907}}^1$

素因数の和:12998

約数の個数: 16

約数和(自身を含む): 258986112

約数和(自身を除く): 33100705

約数列:

[1, 11, 37, 43, 407, 473, 1591, 12907, 17501, 141977, 477559, 555001, 5253149, 6105011, 20535037, 225885407]

約数ペア:

[(1, 225885407), (11, 20535037), (37, 6105011), (43, 5253149), (407, 555001), (473, 477559), (1591, 141977), (12907, 17501)]