38215775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1993}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 51923760

約数和(自身を除く): 13707985

約数列:

[1, 5, 13, 25, 59, 65, 295, 325, 767, 1475, 1993, 3835, 9965, 19175, 25909, 49825, 117587, 129545, 587935, 647725, 1528631, 2939675, 7643155, 38215775]

約数ペア:

[(1, 38215775), (5, 7643155), (13, 2939675), (25, 1528631), (59, 647725), (65, 587935), (295, 129545), (325, 117587), (767, 49825), (1475, 25909), (1993, 19175), (3835, 9965)]