72457925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1481}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 95559360

約数和(自身を除く): 23101435

約数列:

[1, 5, 19, 25, 95, 103, 475, 515, 1481, 1957, 2575, 7405, 9785, 28139, 37025, 48925, 140695, 152543, 703475, 762715, 2898317, 3813575, 14491585, 72457925]

約数ペア:

[(1, 72457925), (5, 14491585), (19, 3813575), (25, 2898317), (95, 762715), (103, 703475), (475, 152543), (515, 140695), (1481, 48925), (1957, 37025), (2575, 28139), (7405, 9785)]