210848235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13687}}^1$

素因数の和:13787

約数の個数: 32

約数和(自身を含む): 367933440

約数和(自身を除く): 157085205

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 3081, 5135, 13687, 15405, 41061, 68435, 177931, 205305, 533793, 889655, 1081273, 2668965, 3243819, 5406365, 14056549, 16219095, 42169647, 70282745, 210848235]

約数ペア:

[(1, 210848235), (3, 70282745), (5, 42169647), (13, 16219095), (15, 14056549), (39, 5406365), (65, 3243819), (79, 2668965), (195, 1081273), (237, 889655), (395, 533793), (1027, 205305), (1185, 177931), (3081, 68435), (5135, 41061), (13687, 15405)]