1224665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 1608768

約数和(自身を除く): 384103

約数列:

[1, 5, 13, 65, 83, 227, 415, 1079, 1135, 2951, 5395, 14755, 18841, 94205, 244933, 1224665]

約数ペア:

[(1, 1224665), (5, 244933), (13, 94205), (65, 18841), (83, 14755), (227, 5395), (415, 2951), (1079, 1135)]