87051855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3851}}^1$

素因数の和:4007

約数の個数: 32

約数和(自身を含む): 153093888

約数和(自身を除く): 66042033

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 685, 1507, 2055, 3851, 4521, 7535, 11553, 19255, 22605, 42361, 57765, 127083, 211805, 527587, 635415, 1582761, 2637935, 5803457, 7913805, 17410371, 29017285, 87051855]

約数ペア:

[(1, 87051855), (3, 29017285), (5, 17410371), (11, 7913805), (15, 5803457), (33, 2637935), (55, 1582761), (137, 635415), (165, 527587), (411, 211805), (685, 127083), (1507, 57765), (2055, 42361), (3851, 22605), (4521, 19255), (7535, 11553)]