2257125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 4053504

約数和(自身を除く): 1796379

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 463, 975, 1389, 1625, 2315, 4875, 6019, 6945, 11575, 18057, 30095, 34725, 57875, 90285, 150475, 173625, 451425, 752375, 2257125]

約数ペア:

[(1, 2257125), (3, 752375), (5, 451425), (13, 173625), (15, 150475), (25, 90285), (39, 57875), (65, 34725), (75, 30095), (125, 18057), (195, 11575), (325, 6945), (375, 6019), (463, 4875), (975, 2315), (1389, 1625)]