1391800705

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{45181}}^1$

素因数の和:45348

約数の個数: 16

約数和(自身を含む): 1714385808

約数和(自身を除く): 322585103

約数列:

[1, 5, 61, 101, 305, 505, 6161, 30805, 45181, 225905, 2756041, 4563281, 13780205, 22816405, 278360141, 1391800705]

約数ペア:

[(1, 1391800705), (5, 278360141), (61, 22816405), (101, 13780205), (305, 4563281), (505, 2756041), (6161, 225905), (30805, 45181)]