201208125

素因数分解:

$3^1\times 5^4\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:711

約数の個数: 40

約数和(自身を含む): 337392000

約数和(自身を除く): 136183875

約数列:

[1, 3, 5, 15, 25, 75, 125, 239, 375, 449, 625, 717, 1195, 1347, 1875, 2245, 3585, 5975, 6735, 11225, 17925, 29875, 33675, 56125, 89625, 107311, 149375, 168375, 280625, 321933, 448125, 536555, 841875, 1609665, 2682775, 8048325, 13413875, 40241625, 67069375, 201208125]

約数ペア:

[(1, 201208125), (3, 67069375), (5, 40241625), (15, 13413875), (25, 8048325), (75, 2682775), (125, 1609665), (239, 841875), (375, 536555), (449, 448125), (625, 321933), (717, 280625), (1195, 168375), (1347, 149375), (1875, 107311), (2245, 89625), (3585, 56125), (5975, 33675), (6735, 29875), (11225, 17925)]