89727425

素因数分解:

$5^2\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 113596896

約数和(自身を除く): 23869471

約数列:

[1, 5, 25, 97, 163, 227, 485, 815, 1135, 2425, 4075, 5675, 15811, 22019, 37001, 79055, 110095, 185005, 395275, 550475, 925025, 3589097, 17945485, 89727425]

約数ペア:

[(1, 89727425), (5, 17945485), (25, 3589097), (97, 925025), (163, 550475), (227, 395275), (485, 185005), (815, 110095), (1135, 79055), (2425, 37001), (4075, 22019), (5675, 15811)]