22884455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 32140800

約数和(自身を除く): 9256345

約数列:

[1, 5, 11, 19, 55, 61, 95, 209, 305, 359, 671, 1045, 1159, 1795, 3355, 3949, 5795, 6821, 12749, 19745, 21899, 34105, 63745, 75031, 109495, 240889, 375155, 416081, 1204445, 2080405, 4576891, 22884455]

約数ペア:

[(1, 22884455), (5, 4576891), (11, 2080405), (19, 1204445), (55, 416081), (61, 375155), (95, 240889), (209, 109495), (305, 75031), (359, 63745), (671, 34105), (1045, 21899), (1159, 19745), (1795, 12749), (3355, 6821), (3949, 5795)]