22126475

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2143}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 31902720

約数和(自身を除く): 9776245

約数列:

[1, 5, 7, 25, 35, 59, 175, 295, 413, 1475, 2065, 2143, 10325, 10715, 15001, 53575, 75005, 126437, 375025, 632185, 885059, 3160925, 4425295, 22126475]

約数ペア:

[(1, 22126475), (5, 4425295), (7, 3160925), (25, 885059), (35, 632185), (59, 375025), (175, 126437), (295, 75005), (413, 53575), (1475, 15001), (2065, 10715), (2143, 10325)]