61080175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1153}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 82137104

約数和(自身を除く): 21056929

約数列:

[1, 5, 13, 25, 65, 163, 325, 815, 1153, 2119, 4075, 5765, 10595, 14989, 28825, 52975, 74945, 187939, 374725, 939695, 2443207, 4698475, 12216035, 61080175]

約数ペア:

[(1, 61080175), (5, 12216035), (13, 4698475), (25, 2443207), (65, 939695), (163, 374725), (325, 187939), (815, 74945), (1153, 52975), (2119, 28825), (4075, 14989), (5765, 10595)]