1922125975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{52553}}^1$

素因数の和:52600

約数の個数: 48

約数和(自身を含む): 3128014080

約数和(自身を除く): 1205888105

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 385, 475, 665, 1045, 1463, 1925, 3325, 5225, 7315, 36575, 52553, 262765, 367871, 578083, 998507, 1313825, 1839355, 2890415, 4046581, 4992535, 6989549, 9196775, 10983577, 14452075, 20232905, 24962675, 34947745, 54917885, 76885039, 101164525, 174738725, 274589425, 384425195, 1922125975]

約数ペア:

[(1, 1922125975), (5, 384425195), (7, 274589425), (11, 174738725), (19, 101164525), (25, 76885039), (35, 54917885), (55, 34947745), (77, 24962675), (95, 20232905), (133, 14452075), (175, 10983577), (209, 9196775), (275, 6989549), (385, 4992535), (475, 4046581), (665, 2890415), (1045, 1839355), (1463, 1313825), (1925, 998507), (3325, 578083), (5225, 367871), (7315, 262765), (36575, 52553)]