20233875

素因数分解:

$3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 34145280

約数和(自身を除く): 13911405

約数列:

[1, 3, 5, 15, 25, 75, 79, 125, 237, 375, 395, 683, 1185, 1975, 2049, 3415, 5925, 9875, 10245, 17075, 29625, 51225, 53957, 85375, 161871, 256125, 269785, 809355, 1348925, 4046775, 6744625, 20233875]

約数ペア:

[(1, 20233875), (3, 6744625), (5, 4046775), (15, 1348925), (25, 809355), (75, 269785), (79, 256125), (125, 161871), (237, 85375), (375, 53957), (395, 51225), (683, 29625), (1185, 17075), (1975, 10245), (2049, 9875), (3415, 5925)]