39256285

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 12583715

約数列:

[1, 5, 23, 29, 79, 115, 145, 149, 395, 667, 745, 1817, 2291, 3335, 3427, 4321, 9085, 11455, 11771, 17135, 21605, 52693, 58855, 99383, 263465, 270733, 341359, 496915, 1353665, 1706795, 7851257, 39256285]

約数ペア:

[(1, 39256285), (5, 7851257), (23, 1706795), (29, 1353665), (79, 496915), (115, 341359), (145, 270733), (149, 263465), (395, 99383), (667, 58855), (745, 52693), (1817, 21605), (2291, 17135), (3335, 11771), (3427, 11455), (4321, 9085)]