40120125

素因数分解:

$3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 67616640

約数和(自身を除く): 27496515

約数列:

[1, 3, 5, 15, 25, 75, 83, 125, 249, 375, 415, 1245, 1289, 2075, 3867, 6225, 6445, 10375, 19335, 31125, 32225, 96675, 106987, 161125, 320961, 483375, 534935, 1604805, 2674675, 8024025, 13373375, 40120125]

約数ペア:

[(1, 40120125), (3, 13373375), (5, 8024025), (15, 2674675), (25, 1604805), (75, 534935), (83, 483375), (125, 320961), (249, 161125), (375, 106987), (415, 96675), (1245, 32225), (1289, 31125), (2075, 19335), (3867, 10375), (6225, 6445)]