3886545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 7056000

約数和(自身を除く): 3169455

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1049, 1235, 3147, 3705, 5245, 13637, 15735, 19931, 40911, 59793, 68185, 99655, 204555, 259103, 298965, 777309, 1295515, 3886545]

約数ペア:

[(1, 3886545), (3, 1295515), (5, 777309), (13, 298965), (15, 259103), (19, 204555), (39, 99655), (57, 68185), (65, 59793), (95, 40911), (195, 19931), (247, 15735), (285, 13637), (741, 5245), (1049, 3705), (1235, 3147)]