392774205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{11243}}^1$

素因数の和:11405

約数の個数: 32

約数和(自身を含む): 670322304

約数和(自身を除く): 277548099

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 685, 2055, 2329, 6987, 11243, 11645, 33729, 34935, 56215, 168645, 191131, 573393, 955655, 1540291, 2866965, 4620873, 7701455, 23104365, 26184947, 78554841, 130924735, 392774205]

約数ペア:

[(1, 392774205), (3, 130924735), (5, 78554841), (15, 26184947), (17, 23104365), (51, 7701455), (85, 4620873), (137, 2866965), (255, 1540291), (411, 955655), (685, 573393), (2055, 191131), (2329, 168645), (6987, 56215), (11243, 34935), (11645, 33729)]