15394475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 20436192

約数和(自身を除く): 5041717

約数列:

[1, 5, 23, 25, 41, 115, 205, 575, 653, 943, 1025, 3265, 4715, 15019, 16325, 23575, 26773, 75095, 133865, 375475, 615779, 669325, 3078895, 15394475]

約数ペア:

[(1, 15394475), (5, 3078895), (23, 669325), (25, 615779), (41, 375475), (115, 133865), (205, 75095), (575, 26773), (653, 23575), (943, 16325), (1025, 15019), (3265, 4715)]