68576145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37783}}^1$

素因数の和:37813

約数の個数: 24

約数和(自身を含む): 120606528

約数和(自身を除く): 52030383

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 37783, 113349, 188915, 415613, 566745, 1246839, 2078065, 4571743, 6234195, 13715229, 22858715, 68576145]

約数ペア:

[(1, 68576145), (3, 22858715), (5, 13715229), (11, 6234195), (15, 4571743), (33, 2078065), (55, 1246839), (121, 566745), (165, 415613), (363, 188915), (605, 113349), (1815, 37783)]