221282205

素因数分解:

$3^1\times 5^1\times {\mathrm{1861}}^1\times {\mathrm{7927}}^1$

素因数の和:9796

約数の個数: 16

約数和(自身を含む): 354286464

約数和(自身を除く): 133004259

約数列:

[1, 3, 5, 15, 1861, 5583, 7927, 9305, 23781, 27915, 39635, 118905, 14752147, 44256441, 73760735, 221282205]

約数ペア:

[(1, 221282205), (3, 73760735), (5, 44256441), (15, 14752147), (1861, 118905), (5583, 39635), (7927, 27915), (9305, 23781)]