12123885

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 8404755

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 593, 705, 1363, 1779, 2965, 4089, 6815, 8895, 17197, 20445, 27871, 51591, 83613, 85985, 139355, 257955, 418065, 808259, 2424777, 4041295, 12123885]

約数ペア:

[(1, 12123885), (3, 4041295), (5, 2424777), (15, 808259), (29, 418065), (47, 257955), (87, 139355), (141, 85985), (145, 83613), (235, 51591), (435, 27871), (593, 20445), (705, 17197), (1363, 8895), (1779, 6815), (2965, 4089)]