158625

素因数分解:

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

素因数の和:71

約数の個数: 32

約数和(自身を含む): 299520

約数和(自身を除く): 140895

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 125, 135, 141, 225, 235, 375, 423, 675, 705, 1125, 1175, 1269, 2115, 3375, 3525, 5875, 6345, 10575, 17625, 31725, 52875, 158625]

約数ペア:

[(1, 158625), (3, 52875), (5, 31725), (9, 17625), (15, 10575), (25, 6345), (27, 5875), (45, 3525), (47, 3375), (75, 2115), (125, 1269), (135, 1175), (141, 1125), (225, 705), (235, 675), (375, 423)]