38406125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 51267840

約数和(自身を除く): 12861715

約数列:

[1, 5, 19, 25, 95, 103, 125, 157, 475, 515, 785, 1957, 2375, 2575, 2983, 3925, 9785, 12875, 14915, 16171, 19625, 48925, 74575, 80855, 244625, 307249, 372875, 404275, 1536245, 2021375, 7681225, 38406125]

約数ペア:

[(1, 38406125), (5, 7681225), (19, 2021375), (25, 1536245), (95, 404275), (103, 372875), (125, 307249), (157, 244625), (475, 80855), (515, 74575), (785, 48925), (1957, 19625), (2375, 16171), (2575, 14915), (2983, 12875), (3925, 9785)]