148906615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{208261}}^1$

素因数の和:208290

約数の個数: 16

約数和(自身を含む): 209928096

約数和(自身を除く): 61021481

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 208261, 1041305, 2290871, 2707393, 11454355, 13536965, 29781323, 148906615]

約数ペア:

[(1, 148906615), (5, 29781323), (11, 13536965), (13, 11454355), (55, 2707393), (65, 2290871), (143, 1041305), (715, 208261)]