2607735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 4612608

約数和(自身を除く): 2004873

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 311, 559, 645, 933, 1555, 1677, 2795, 4043, 4665, 8385, 12129, 13373, 20215, 40119, 60645, 66865, 173849, 200595, 521547, 869245, 2607735]

約数ペア:

[(1, 2607735), (3, 869245), (5, 521547), (13, 200595), (15, 173849), (39, 66865), (43, 60645), (65, 40119), (129, 20215), (195, 13373), (215, 12129), (311, 8385), (559, 4665), (645, 4043), (933, 2795), (1555, 1677)]