98778815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{6379}}^1$

素因数の和:6566

約数の個数: 16

約数和(自身を含む): 125558400

約数和(自身を除く): 26779585

約数列:

[1, 5, 19, 95, 163, 815, 3097, 6379, 15485, 31895, 121201, 606005, 1039777, 5198885, 19755763, 98778815]

約数ペア:

[(1, 98778815), (5, 19755763), (19, 5198885), (95, 1039777), (163, 606005), (815, 121201), (3097, 31895), (6379, 15485)]