129716625

素因数分解:

$3^1\times 5^3\times {\mathrm{281}}^1\times {\mathrm{1231}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 216792576

約数和(自身を除く): 87075951

約数列:

[1, 3, 5, 15, 25, 75, 125, 281, 375, 843, 1231, 1405, 3693, 4215, 6155, 7025, 18465, 21075, 30775, 35125, 92325, 105375, 153875, 345911, 461625, 1037733, 1729555, 5188665, 8647775, 25943325, 43238875, 129716625]

約数ペア:

[(1, 129716625), (3, 43238875), (5, 25943325), (15, 8647775), (25, 5188665), (75, 1729555), (125, 1037733), (281, 461625), (375, 345911), (843, 153875), (1231, 105375), (1405, 92325), (3693, 35125), (4215, 30775), (6155, 21075), (7025, 18465)]