230386585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 345461760

約数和(自身を除く): 115075175

約数列:

[1, 5, 11, 13, 29, 41, 55, 65, 143, 145, 205, 271, 319, 377, 451, 533, 715, 1189, 1355, 1595, 1885, 2255, 2665, 2981, 3523, 4147, 5863, 5945, 7859, 11111, 13079, 14905, 15457, 17615, 20735, 29315, 38753, 39295, 55555, 65395, 77285, 86449, 102167, 122221, 144443, 170027, 193765, 322219, 432245, 510835, 611105, 722215, 850135, 1123837, 1588873, 1611095, 3544409, 4188847, 5619185, 7944365, 17722045, 20944235, 46077317, 230386585]

約数ペア:

[(1, 230386585), (5, 46077317), (11, 20944235), (13, 17722045), (29, 7944365), (41, 5619185), (55, 4188847), (65, 3544409), (143, 1611095), (145, 1588873), (205, 1123837), (271, 850135), (319, 722215), (377, 611105), (451, 510835), (533, 432245), (715, 322219), (1189, 193765), (1355, 170027), (1595, 144443), (1885, 122221), (2255, 102167), (2665, 86449), (2981, 77285), (3523, 65395), (4147, 55555), (5863, 39295), (5945, 38753), (7859, 29315), (11111, 20735), (13079, 17615), (14905, 15457)]