63489975

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{11923}}^1$

素因数の和:12007

約数の個数: 24

約数和(自身を含む): 106457472

約数和(自身を除く): 42967497

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 11923, 35769, 59615, 178845, 298075, 846533, 894225, 2539599, 4232665, 12697995, 21163325, 63489975]

約数ペア:

[(1, 63489975), (3, 21163325), (5, 12697995), (15, 4232665), (25, 2539599), (71, 894225), (75, 846533), (213, 298075), (355, 178845), (1065, 59615), (1775, 35769), (5325, 11923)]