15386675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 20794800

約数和(自身を除く): 5408125

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 1117, 2755, 5585, 13775, 21223, 27925, 32393, 106115, 161965, 530575, 615467, 809825, 3077335, 15386675]

約数ペア:

[(1, 15386675), (5, 3077335), (19, 809825), (25, 615467), (29, 530575), (95, 161965), (145, 106115), (475, 32393), (551, 27925), (725, 21223), (1117, 13775), (2755, 5585)]