130551975

素因数分解:

$3^2\times 5^2\times {\mathrm{580231}}^1$

素因数の和:580247

約数の個数: 18

約数和(自身を含む): 233833496

約数和(自身を除く): 103281521

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 580231, 1740693, 2901155, 5222079, 8703465, 14505775, 26110395, 43517325, 130551975]

約数ペア:

[(1, 130551975), (3, 43517325), (5, 26110395), (9, 14505775), (15, 8703465), (25, 5222079), (45, 2901155), (75, 1740693), (225, 580231)]