179916145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{20341}}^1$

素因数の和:20436

約数の個数: 16

約数和(自身を含む): 227016720

約数和(自身を除く): 47100575

約数列:

[1, 5, 29, 61, 145, 305, 1769, 8845, 20341, 101705, 589889, 1240801, 2949445, 6204005, 35983229, 179916145]

約数ペア:

[(1, 179916145), (5, 35983229), (29, 6204005), (61, 2949445), (145, 1240801), (305, 589889), (1769, 101705), (8845, 20341)]