38374425

素因数分解:

$3^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 71176000

約数和(自身を除く): 32801575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 139, 225, 409, 417, 675, 695, 1227, 1251, 2045, 2085, 3475, 3681, 3753, 6135, 6255, 10225, 10425, 11043, 18405, 18765, 30675, 31275, 55215, 56851, 92025, 93825, 170553, 276075, 284255, 511659, 852765, 1421275, 1534977, 2558295, 4263825, 7674885, 12791475, 38374425]

約数ペア:

[(1, 38374425), (3, 12791475), (5, 7674885), (9, 4263825), (15, 2558295), (25, 1534977), (27, 1421275), (45, 852765), (75, 511659), (135, 284255), (139, 276075), (225, 170553), (409, 93825), (417, 92025), (675, 56851), (695, 55215), (1227, 31275), (1251, 30675), (2045, 18765), (2085, 18405), (3475, 11043), (3681, 10425), (3753, 10225), (6135, 6255)]