4240875

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 7248384

約数和(自身を除く): 3007509

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 263, 375, 645, 789, 1075, 1315, 3225, 3945, 5375, 6575, 11309, 16125, 19725, 32875, 33927, 56545, 98625, 169635, 282725, 848175, 1413625, 4240875]

約数ペア:

[(1, 4240875), (3, 1413625), (5, 848175), (15, 282725), (25, 169635), (43, 98625), (75, 56545), (125, 33927), (129, 32875), (215, 19725), (263, 16125), (375, 11309), (645, 6575), (789, 5375), (1075, 3945), (1315, 3225)]