201523125

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{4673}}^1$

素因数の和:4719

約数の個数: 40

約数和(自身を含む): 350437824

約数和(自身を除く): 148914699

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 625, 1725, 1875, 2875, 4673, 8625, 14019, 14375, 23365, 43125, 70095, 107479, 116825, 322437, 350475, 537395, 584125, 1612185, 1752375, 2686975, 2920625, 8060925, 8761875, 13434875, 40304625, 67174375, 201523125]

約数ペア:

[(1, 201523125), (3, 67174375), (5, 40304625), (15, 13434875), (23, 8761875), (25, 8060925), (69, 2920625), (75, 2686975), (115, 1752375), (125, 1612185), (345, 584125), (375, 537395), (575, 350475), (625, 322437), (1725, 116825), (1875, 107479), (2875, 70095), (4673, 43125), (8625, 23365), (14019, 14375)]