222396585

素因数分解:

$3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{18059}}^1$

素因数の和:18888

約数の個数: 16

約数和(自身を含む): 356287680

約数和(自身を除く): 133891095

約数列:

[1, 3, 5, 15, 821, 2463, 4105, 12315, 18059, 54177, 90295, 270885, 14826439, 44479317, 74132195, 222396585]

約数ペア:

[(1, 222396585), (3, 74132195), (5, 44479317), (15, 14826439), (821, 270885), (2463, 90295), (4105, 54177), (12315, 18059)]