15193825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 20534400

約数和(自身を除く): 5340575

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 1103, 2755, 5515, 13775, 20957, 27575, 31987, 104785, 159935, 523925, 607753, 799675, 3038765, 15193825]

約数ペア:

[(1, 15193825), (5, 3038765), (19, 799675), (25, 607753), (29, 523925), (95, 159935), (145, 104785), (475, 31987), (551, 27575), (725, 20957), (1103, 13775), (2755, 5515)]