13306775025

素因数分解:

$3^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{446911}}^1$

素因数の和:447321

約数の個数: 24

約数和(自身を含む): 22056001024

約数和(自身を除く): 8749225999

約数列:

[1, 3, 5, 15, 25, 75, 397, 1191, 1985, 5955, 9925, 29775, 446911, 1340733, 2234555, 6703665, 11172775, 33518325, 177423667, 532271001, 887118335, 2661355005, 4435591675, 13306775025]

約数ペア:

[(1, 13306775025), (3, 4435591675), (5, 2661355005), (15, 887118335), (25, 532271001), (75, 177423667), (397, 33518325), (1191, 11172775), (1985, 6703665), (5955, 2234555), (9925, 1340733), (29775, 446911)]