4350775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 6343344

約数和(自身を除く): 1992569

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 1217, 3575, 6085, 13387, 15821, 30425, 66935, 79105, 174031, 334675, 395525, 870155, 4350775]

約数ペア:

[(1, 4350775), (5, 870155), (11, 395525), (13, 334675), (25, 174031), (55, 79105), (65, 66935), (143, 30425), (275, 15821), (325, 13387), (715, 6085), (1217, 3575)]