290641175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{953}}^1\times {\mathrm{1109}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 393925680

約数和(自身を除く): 103284505

約数列:

[1, 5, 11, 25, 55, 275, 953, 1109, 4765, 5545, 10483, 12199, 23825, 27725, 52415, 60995, 262075, 304975, 1056877, 5284385, 11625647, 26421925, 58128235, 290641175]

約数ペア:

[(1, 290641175), (5, 58128235), (11, 26421925), (25, 11625647), (55, 5284385), (275, 1056877), (953, 304975), (1109, 262075), (4765, 60995), (5545, 52415), (10483, 27725), (12199, 23825)]