64578082175

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{9433}}^1\times {\mathrm{6679}}^1$

素因数の和:16163

約数の個数: 24

約数和(自身を含む): 82050894240

約数和(自身を除く): 17472812065

約数列:

[1, 5, 25, 41, 205, 1025, 6679, 9433, 33395, 47165, 166975, 235825, 273839, 386753, 1369195, 1933765, 6845975, 9668825, 63003007, 315015035, 1575075175, 2583123287, 12915616435, 64578082175]

約数ペア:

[(1, 64578082175), (5, 12915616435), (25, 2583123287), (41, 1575075175), (205, 315015035), (1025, 63003007), (6679, 9668825), (9433, 6845975), (33395, 1933765), (47165, 1369195), (166975, 386753), (235825, 273839)]