69230975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8681}}^1$

素因数の和:8731

約数の個数: 24

約数和(自身を含む): 96891120

約数和(自身を除く): 27660145

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 8681, 43405, 95491, 217025, 251749, 477455, 1258745, 2387275, 2769239, 6293725, 13846195, 69230975]

約数ペア:

[(1, 69230975), (5, 13846195), (11, 6293725), (25, 2769239), (29, 2387275), (55, 1258745), (145, 477455), (275, 251749), (319, 217025), (725, 95491), (1595, 43405), (7975, 8681)]