80696565

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{57847}}^1$

素因数の和:57889

約数の個数: 24

約数和(自身を含む): 144388608

約数和(自身を除く): 63692043

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 57847, 173541, 289235, 520623, 867705, 1793257, 2603115, 5379771, 8966285, 16139313, 26898855, 80696565]

約数ペア:

[(1, 80696565), (3, 26898855), (5, 16139313), (9, 8966285), (15, 5379771), (31, 2603115), (45, 1793257), (93, 867705), (155, 520623), (279, 289235), (465, 173541), (1395, 57847)]