427975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 24

約数和(自身を含む): 602640

約数和(自身を除く): 174665

約数列:

[1, 5, 17, 19, 25, 53, 85, 95, 265, 323, 425, 475, 901, 1007, 1325, 1615, 4505, 5035, 8075, 17119, 22525, 25175, 85595, 427975]

約数ペア:

[(1, 427975), (5, 85595), (17, 25175), (19, 22525), (25, 17119), (53, 8075), (85, 5035), (95, 4505), (265, 1615), (323, 1325), (425, 1007), (475, 901)]