29951665

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 36679680

約数和(自身を除く): 6728015

約数列:

[1, 5, 79, 191, 395, 397, 955, 1985, 15089, 31363, 75445, 75827, 156815, 379135, 5990333, 29951665]

約数ペア:

[(1, 29951665), (5, 5990333), (79, 379135), (191, 156815), (395, 75827), (397, 75445), (955, 31363), (1985, 15089)]