475875

素因数分解:

$3^4\times 5^3\times {\mathrm{47}}^1$

素因数の和:74

約数の個数: 40

約数和(自身を含む): 906048

約数和(自身を除く): 430173

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 81, 125, 135, 141, 225, 235, 375, 405, 423, 675, 705, 1125, 1175, 1269, 2025, 2115, 3375, 3525, 3807, 5875, 6345, 10125, 10575, 17625, 19035, 31725, 52875, 95175, 158625, 475875]

約数ペア:

[(1, 475875), (3, 158625), (5, 95175), (9, 52875), (15, 31725), (25, 19035), (27, 17625), (45, 10575), (47, 10125), (75, 6345), (81, 5875), (125, 3807), (135, 3525), (141, 3375), (225, 2115), (235, 2025), (375, 1269), (405, 1175), (423, 1125), (675, 705)]