4107965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 5391360

約数和(自身を除く): 1283395

約数列:

[1, 5, 17, 31, 85, 155, 527, 1559, 2635, 7795, 26503, 48329, 132515, 241645, 821593, 4107965]

約数ペア:

[(1, 4107965), (5, 821593), (17, 241645), (31, 132515), (85, 48329), (155, 26503), (527, 7795), (1559, 2635)]