16650425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 22712832

約数和(自身を除く): 6062407

約数列:

[1, 5, 11, 25, 55, 191, 275, 317, 955, 1585, 2101, 3487, 4775, 7925, 10505, 17435, 52525, 60547, 87175, 302735, 666017, 1513675, 3330085, 16650425]

約数ペア:

[(1, 16650425), (5, 3330085), (11, 1513675), (25, 666017), (55, 302735), (191, 87175), (275, 60547), (317, 52525), (955, 17435), (1585, 10505), (2101, 7925), (3487, 4775)]