65457230

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{47779}}^1$

素因数の和:47923

約数の個数: 16

約数和(自身を含む): 118685520

約数和(自身を除く): 53228290

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 47779, 95558, 238895, 477790, 6545723, 13091446, 32728615, 65457230]

約数ペア:

[(1, 65457230), (2, 32728615), (5, 13091446), (10, 6545723), (137, 477790), (274, 238895), (685, 95558), (1370, 47779)]