42375125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 57788640

約数和(自身を除く): 15413515

約数列:

[1, 5, 13, 25, 65, 89, 125, 293, 325, 445, 1157, 1465, 1625, 2225, 3809, 5785, 7325, 11125, 19045, 26077, 28925, 36625, 95225, 130385, 144625, 339001, 476125, 651925, 1695005, 3259625, 8475025, 42375125]

約数ペア:

[(1, 42375125), (5, 8475025), (13, 3259625), (25, 1695005), (65, 651925), (89, 476125), (125, 339001), (293, 144625), (325, 130385), (445, 95225), (1157, 36625), (1465, 28925), (1625, 26077), (2225, 19045), (3809, 11125), (5785, 7325)]