289939535

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1\times {\mathrm{1627}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 360439200

約数和(自身を除く): 70499665

約数列:

[1, 5, 29, 145, 1229, 1627, 6145, 8135, 35641, 47183, 178205, 235915, 1999583, 9997915, 57987907, 289939535]

約数ペア:

[(1, 289939535), (5, 57987907), (29, 9997915), (145, 1999583), (1229, 235915), (1627, 178205), (6145, 47183), (8135, 35641)]