51040875

素因数分解:

$3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 85662720

約数和(自身を除く): 34621845

約数列:

[1, 3, 5, 15, 25, 75, 125, 131, 375, 393, 655, 1039, 1965, 3117, 3275, 5195, 9825, 15585, 16375, 25975, 49125, 77925, 129875, 136109, 389625, 408327, 680545, 2041635, 3402725, 10208175, 17013625, 51040875]

約数ペア:

[(1, 51040875), (3, 17013625), (5, 10208175), (15, 3402725), (25, 2041635), (75, 680545), (125, 408327), (131, 389625), (375, 136109), (393, 129875), (655, 77925), (1039, 49125), (1965, 25975), (3117, 16375), (3275, 15585), (5195, 9825)]