211673539995

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1\times {\mathrm{374203}}^1$

素因数の和:375131

約数の個数: 32

約数和(自身を含む): 346949974272

約数和(自身を除く): 135276434277

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 877, 2631, 4385, 13155, 37711, 113133, 188555, 374203, 565665, 1122609, 1871015, 5613045, 16090729, 48272187, 80453645, 241360935, 328176031, 984528093, 1640880155, 4922640465, 14111569333, 42334707999, 70557846665, 211673539995]

約数ペア:

[(1, 211673539995), (3, 70557846665), (5, 42334707999), (15, 14111569333), (43, 4922640465), (129, 1640880155), (215, 984528093), (645, 328176031), (877, 241360935), (2631, 80453645), (4385, 48272187), (13155, 16090729), (37711, 5613045), (113133, 1871015), (188555, 1122609), (374203, 565665)]