38218225

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 49381760

約数和(自身を除く): 11163535

約数列:

[1, 5, 25, 37, 79, 185, 395, 523, 925, 1975, 2615, 2923, 13075, 14615, 19351, 41317, 73075, 96755, 206585, 483775, 1032925, 1528729, 7643645, 38218225]

約数ペア:

[(1, 38218225), (5, 7643645), (25, 1528729), (37, 1032925), (79, 483775), (185, 206585), (395, 96755), (523, 73075), (925, 41317), (1975, 19351), (2615, 14615), (2923, 13075)]