71295895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 96215040

約数和(自身を除く): 24919145

約数列:

[1, 5, 11, 55, 59, 127, 173, 295, 635, 649, 865, 1397, 1903, 3245, 6985, 7493, 9515, 10207, 21971, 37465, 51035, 82423, 109855, 112277, 241681, 412115, 561385, 1208405, 1296289, 6481445, 14259179, 71295895]

約数ペア:

[(1, 71295895), (5, 14259179), (11, 6481445), (55, 1296289), (59, 1208405), (127, 561385), (173, 412115), (295, 241681), (635, 112277), (649, 109855), (865, 82423), (1397, 51035), (1903, 37465), (3245, 21971), (6985, 10207), (7493, 9515)]