157087575

素因数分解:

$3^2\times 5^2\times {\mathrm{809}}^1\times {\mathrm{863}}^1$

素因数の和:1688

約数の個数: 36

約数和(自身を含む): 282035520

約数和(自身を除く): 124947945

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 809, 863, 2427, 2589, 4045, 4315, 7281, 7767, 12135, 12945, 20225, 21575, 36405, 38835, 60675, 64725, 182025, 194175, 698167, 2094501, 3490835, 6283503, 10472505, 17454175, 31417515, 52362525, 157087575]

約数ペア:

[(1, 157087575), (3, 52362525), (5, 31417515), (9, 17454175), (15, 10472505), (25, 6283503), (45, 3490835), (75, 2094501), (225, 698167), (809, 194175), (863, 182025), (2427, 64725), (2589, 60675), (4045, 38835), (4315, 36405), (7281, 21575), (7767, 20225), (12135, 12945)]