308482525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{17909}}^1$

素因数の和:17985

約数の個数: 24

約数和(自身を含む): 419738760

約数和(自身を除く): 111256235

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 3445, 17225, 17909, 89545, 232817, 447725, 949177, 1164085, 4745885, 5820425, 12339301, 23729425, 61696505, 308482525]

約数ペア:

[(1, 308482525), (5, 61696505), (13, 23729425), (25, 12339301), (53, 5820425), (65, 4745885), (265, 1164085), (325, 949177), (689, 447725), (1325, 232817), (3445, 89545), (17225, 17909)]