121323275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 157784544

約数和(自身を除く): 36461269

約数列:

[1, 5, 23, 25, 115, 257, 575, 821, 1285, 4105, 5911, 6425, 18883, 20525, 29555, 94415, 147775, 210997, 472075, 1054985, 4852931, 5274925, 24264655, 121323275]

約数ペア:

[(1, 121323275), (5, 24264655), (23, 5274925), (25, 4852931), (115, 1054985), (257, 472075), (575, 210997), (821, 147775), (1285, 94415), (4105, 29555), (5911, 20525), (6425, 18883)]