152387885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 208844160

約数和(自身を除く): 56456275

約数列:

[1, 5, 13, 19, 65, 95, 163, 247, 757, 815, 1235, 2119, 3097, 3785, 9841, 10595, 14383, 15485, 40261, 49205, 71915, 123391, 186979, 201305, 616955, 934895, 1604083, 2344429, 8020415, 11722145, 30477577, 152387885]

約数ペア:

[(1, 152387885), (5, 30477577), (13, 11722145), (19, 8020415), (65, 2344429), (95, 1604083), (163, 934895), (247, 616955), (757, 201305), (815, 186979), (1235, 123391), (2119, 71915), (3097, 49205), (3785, 40261), (9841, 15485), (10595, 14383)]