100505565

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72047}}^1$

素因数の和:72089

約数の個数: 24

約数和(自身を含む): 179831808

約数和(自身を除く): 79326243

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 72047, 216141, 360235, 648423, 1080705, 2233457, 3242115, 6700371, 11167285, 20101113, 33501855, 100505565]

約数ペア:

[(1, 100505565), (3, 33501855), (5, 20101113), (9, 11167285), (15, 6700371), (31, 3242115), (45, 2233457), (93, 1080705), (155, 648423), (279, 360235), (465, 216141), (1395, 72047)]