66970125

素因数分解:

$3^3\times 5^3\times {\mathrm{19843}}^1$

素因数の和:19867

約数の個数: 32

約数和(自身を含む): 123826560

約数和(自身を除く): 56856435

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 19843, 59529, 99215, 178587, 297645, 496075, 535761, 892935, 1488225, 2480375, 2678805, 4464675, 7441125, 13394025, 22323375, 66970125]

約数ペア:

[(1, 66970125), (3, 22323375), (5, 13394025), (9, 7441125), (15, 4464675), (25, 2678805), (27, 2480375), (45, 1488225), (75, 892935), (125, 535761), (135, 496075), (225, 297645), (375, 178587), (675, 99215), (1125, 59529), (3375, 19843)]