15728865

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 26716800

約数和(自身を除く): 10987935

約数列:

[1, 3, 5, 15, 19, 57, 95, 229, 241, 285, 687, 723, 1145, 1205, 3435, 3615, 4351, 4579, 13053, 13737, 21755, 22895, 55189, 65265, 68685, 165567, 275945, 827835, 1048591, 3145773, 5242955, 15728865]

約数ペア:

[(1, 15728865), (3, 5242955), (5, 3145773), (15, 1048591), (19, 827835), (57, 275945), (95, 165567), (229, 68685), (241, 65265), (285, 55189), (687, 22895), (723, 21755), (1145, 13737), (1205, 13053), (3435, 4579), (3615, 4351)]