71339225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{733}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 94201560

約数和(自身を除く): 22862335

約数列:

[1, 5, 17, 25, 85, 229, 425, 733, 1145, 3665, 3893, 5725, 12461, 18325, 19465, 62305, 97325, 167857, 311525, 839285, 2853569, 4196425, 14267845, 71339225]

約数ペア:

[(1, 71339225), (5, 14267845), (17, 4196425), (25, 2853569), (85, 839285), (229, 311525), (425, 167857), (733, 97325), (1145, 62305), (3665, 19465), (3893, 18325), (5725, 12461)]