3278015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 4596480

約数和(自身を除く): 1318465

約数列:

[1, 5, 13, 29, 37, 47, 65, 145, 185, 235, 377, 481, 611, 1073, 1363, 1739, 1885, 2405, 3055, 5365, 6815, 8695, 13949, 17719, 22607, 50431, 69745, 88595, 113035, 252155, 655603, 3278015]

約数ペア:

[(1, 3278015), (5, 655603), (13, 252155), (29, 113035), (37, 88595), (47, 69745), (65, 50431), (145, 22607), (185, 17719), (235, 13949), (377, 8695), (481, 6815), (611, 5365), (1073, 3055), (1363, 2405), (1739, 1885)]