4207125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 7547904

約数和(自身を除く): 3340779

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 863, 975, 1625, 2589, 4315, 4875, 11219, 12945, 21575, 33657, 56095, 64725, 107875, 168285, 280475, 323625, 841425, 1402375, 4207125]

約数ペア:

[(1, 4207125), (3, 1402375), (5, 841425), (13, 323625), (15, 280475), (25, 168285), (39, 107875), (65, 64725), (75, 56095), (125, 33657), (195, 21575), (325, 12945), (375, 11219), (863, 4875), (975, 4315), (1625, 2589)]