7139655

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5471}}^1$

素因数の和:5511

約数の個数: 24

約数和(自身を含む): 12804480

約数和(自身を除く): 5664825

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 5471, 16413, 27355, 49239, 82065, 158659, 246195, 475977, 793295, 1427931, 2379885, 7139655]

約数ペア:

[(1, 7139655), (3, 2379885), (5, 1427931), (9, 793295), (15, 475977), (29, 246195), (45, 158659), (87, 82065), (145, 49239), (261, 27355), (435, 16413), (1305, 5471)]