71156195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 95993856

約数和(自身を除く): 24837661

約数列:

[1, 5, 11, 55, 61, 127, 167, 305, 635, 671, 835, 1397, 1837, 3355, 6985, 7747, 9185, 10187, 21209, 38735, 50935, 85217, 106045, 112057, 233299, 426085, 560285, 1166495, 1293749, 6468745, 14231239, 71156195]

約数ペア:

[(1, 71156195), (5, 14231239), (11, 6468745), (55, 1293749), (61, 1166495), (127, 560285), (167, 426085), (305, 233299), (635, 112057), (671, 106045), (835, 85217), (1397, 50935), (1837, 38735), (3355, 21209), (6985, 10187), (7747, 9185)]