2984425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 3997760

約数和(自身を除く): 1013335

約数列:

[1, 5, 19, 25, 61, 95, 103, 305, 475, 515, 1159, 1525, 1957, 2575, 5795, 6283, 9785, 28975, 31415, 48925, 119377, 157075, 596885, 2984425]

約数ペア:

[(1, 2984425), (5, 596885), (19, 157075), (25, 119377), (61, 48925), (95, 31415), (103, 28975), (305, 9785), (475, 6283), (515, 5795), (1159, 2575), (1525, 1957)]