13831455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4931}}^1$

素因数の和:4967

約数の個数: 32

約数和(自身を含む): 25567488

約数和(自身を除く): 11736033

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 4931, 14793, 24655, 54241, 73965, 83827, 162723, 251481, 271205, 419135, 813615, 922097, 1257405, 2766291, 4610485, 13831455]

約数ペア:

[(1, 13831455), (3, 4610485), (5, 2766291), (11, 1257405), (15, 922097), (17, 813615), (33, 419135), (51, 271205), (55, 251481), (85, 162723), (165, 83827), (187, 73965), (255, 54241), (561, 24655), (935, 14793), (2805, 4931)]