118331905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 153872640

約数和(自身を除く): 35540735

約数列:

[1, 5, 19, 73, 95, 113, 151, 365, 565, 755, 1387, 2147, 2869, 6935, 8249, 10735, 11023, 14345, 17063, 41245, 55115, 85315, 156731, 209437, 324197, 783655, 1047185, 1245599, 1620985, 6227995, 23666381, 118331905]

約数ペア:

[(1, 118331905), (5, 23666381), (19, 6227995), (73, 1620985), (95, 1245599), (113, 1047185), (151, 783655), (365, 324197), (565, 209437), (755, 156731), (1387, 85315), (2147, 55115), (2869, 41245), (6935, 17063), (8249, 14345), (10735, 11023)]