61790715

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{9341}}^1$

素因数の和:9369

約数の個数: 48

約数和(自身を含む): 127798560

約数和(自身を除く): 66007845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 9341, 28023, 46705, 65387, 84069, 140115, 196161, 252207, 326935, 420345, 457709, 588483, 980805, 1261035, 1373127, 1765449, 2288545, 2942415, 4119381, 6865635, 8827245, 12358143, 20596905, 61790715]

約数ペア:

[(1, 61790715), (3, 20596905), (5, 12358143), (7, 8827245), (9, 6865635), (15, 4119381), (21, 2942415), (27, 2288545), (35, 1765449), (45, 1373127), (49, 1261035), (63, 980805), (105, 588483), (135, 457709), (147, 420345), (189, 326935), (245, 252207), (315, 196161), (441, 140115), (735, 84069), (945, 65387), (1323, 46705), (2205, 28023), (6615, 9341)]