13830420455

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{3251}}^1$

素因数の和:3767

約数の個数: 32

約数和(自身を含む): 17390343168

約数和(自身を除く): 3559922713

約数列:

[1, 5, 43, 47, 215, 235, 421, 2021, 2105, 3251, 10105, 16255, 18103, 19787, 90515, 98935, 139793, 152797, 698965, 763985, 850841, 1368671, 4254205, 6570271, 6843355, 32851355, 58852853, 64327537, 294264265, 321637685, 2766084091, 13830420455]

約数ペア:

[(1, 13830420455), (5, 2766084091), (43, 321637685), (47, 294264265), (215, 64327537), (235, 58852853), (421, 32851355), (2021, 6843355), (2105, 6570271), (3251, 4254205), (10105, 1368671), (16255, 850841), (18103, 763985), (19787, 698965), (90515, 152797), (98935, 139793)]