71994425

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 91613184

約数和(自身を除く): 19618759

約数列:

[1, 5, 25, 73, 103, 365, 383, 515, 1825, 1915, 2575, 7519, 9575, 27959, 37595, 39449, 139795, 187975, 197245, 698975, 986225, 2879777, 14398885, 71994425]

約数ペア:

[(1, 71994425), (5, 14398885), (25, 2879777), (73, 986225), (103, 698975), (365, 197245), (383, 187975), (515, 139795), (1825, 39449), (1915, 37595), (2575, 27959), (7519, 9575)]