102567985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 142248960

約数和(自身を除く): 39680975

約数列:

[1, 5, 13, 19, 53, 65, 95, 247, 265, 689, 1007, 1235, 1567, 3445, 5035, 7835, 13091, 20371, 29773, 65455, 83051, 101855, 148865, 387049, 415255, 1079663, 1577969, 1935245, 5398315, 7889845, 20513597, 102567985]

約数ペア:

[(1, 102567985), (5, 20513597), (13, 7889845), (19, 5398315), (53, 1935245), (65, 1577969), (95, 1079663), (247, 415255), (265, 387049), (689, 148865), (1007, 101855), (1235, 83051), (1567, 65455), (3445, 29773), (5035, 20371), (7835, 13091)]