421363955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{133979}}^1$

素因数の和:134038

約数の個数: 16

約数和(自身を含む): 549853920

約数和(自身を除く): 128489965

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 133979, 669895, 2277643, 4957223, 11388215, 24786115, 84272791, 421363955]

約数ペア:

[(1, 421363955), (5, 84272791), (17, 24786115), (37, 11388215), (85, 4957223), (185, 2277643), (629, 669895), (3145, 133979)]