2149648635

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{105143}}^1$

素因数の和:105227

約数の個数: 32

約数和(自身を含む): 3633776640

約数和(自身を除く): 1484128005

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 4089, 6815, 20445, 105143, 315429, 525715, 1577145, 3049147, 4941721, 9147441, 14825163, 15245735, 24708605, 45737205, 74125815, 143309909, 429929727, 716549545, 2149648635]

約数ペア:

[(1, 2149648635), (3, 716549545), (5, 429929727), (15, 143309909), (29, 74125815), (47, 45737205), (87, 24708605), (141, 15245735), (145, 14825163), (235, 9147441), (435, 4941721), (705, 3049147), (1363, 1577145), (4089, 525715), (6815, 315429), (20445, 105143)]