15801201

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4657}}^1$

素因数の和:4705

約数の個数: 24

約数和(自身を含む): 25432680

約数和(自身を除く): 9631479

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 4657, 13971, 41913, 60541, 135053, 181623, 405159, 544869, 1215477, 1755689, 5267067, 15801201]

約数ペア:

[(1, 15801201), (3, 5267067), (9, 1755689), (13, 1215477), (29, 544869), (39, 405159), (87, 181623), (117, 135053), (261, 60541), (377, 41913), (1131, 13971), (3393, 4657)]