15139875

素因数分解:

$3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 25758720

約数和(自身を除く): 10618845

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 235, 375, 705, 859, 1175, 2577, 3525, 4295, 5875, 12885, 17625, 21475, 40373, 64425, 107375, 121119, 201865, 322125, 605595, 1009325, 3027975, 5046625, 15139875]

約数ペア:

[(1, 15139875), (3, 5046625), (5, 3027975), (15, 1009325), (25, 605595), (47, 322125), (75, 201865), (125, 121119), (141, 107375), (235, 64425), (375, 40373), (705, 21475), (859, 17625), (1175, 12885), (2577, 5875), (3525, 4295)]