869265

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 1589760

約数和(自身を除く): 720495

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 137, 141, 235, 411, 423, 685, 705, 1233, 1269, 2055, 2115, 3699, 6165, 6345, 6439, 18495, 19317, 32195, 57951, 96585, 173853, 289755, 869265]

約数ペア:

[(1, 869265), (3, 289755), (5, 173853), (9, 96585), (15, 57951), (27, 32195), (45, 19317), (47, 18495), (135, 6439), (137, 6345), (141, 6165), (235, 3699), (411, 2115), (423, 2055), (685, 1269), (705, 1233)]