61911675

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{13103}}^1$

素因数の和:13129

約数の個数: 48

約数和(自身を含む): 129991680

約数和(自身を除く): 68080005

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 13103, 39309, 65515, 91721, 117927, 196545, 275163, 327575, 353781, 458605, 589635, 825489, 982725, 1375815, 1768905, 2293025, 2476467, 2948175, 4127445, 6879075, 8844525, 12382335, 20637225, 61911675]

約数ペア:

[(1, 61911675), (3, 20637225), (5, 12382335), (7, 8844525), (9, 6879075), (15, 4127445), (21, 2948175), (25, 2476467), (27, 2293025), (35, 1768905), (45, 1375815), (63, 982725), (75, 825489), (105, 589635), (135, 458605), (175, 353781), (189, 327575), (225, 275163), (315, 196545), (525, 117927), (675, 91721), (945, 65515), (1575, 39309), (4725, 13103)]