4029425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 5580000

約数和(自身を除く): 1550575

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 499, 1615, 2495, 8075, 8483, 9481, 12475, 42415, 47405, 161177, 212075, 237025, 805885, 4029425]

約数ペア:

[(1, 4029425), (5, 805885), (17, 237025), (19, 212075), (25, 161177), (85, 47405), (95, 42415), (323, 12475), (425, 9481), (475, 8483), (499, 8075), (1615, 2495)]