9969765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 18627840

約数和(自身を除く): 8658075

約数列:

[1, 3, 5, 13, 15, 29, 39, 41, 43, 65, 87, 123, 129, 145, 195, 205, 215, 377, 435, 533, 559, 615, 645, 1131, 1189, 1247, 1599, 1677, 1763, 1885, 2665, 2795, 3567, 3741, 5289, 5655, 5945, 6235, 7995, 8385, 8815, 15457, 16211, 17835, 18705, 22919, 26445, 46371, 48633, 51127, 68757, 77285, 81055, 114595, 153381, 231855, 243165, 255635, 343785, 664651, 766905, 1993953, 3323255, 9969765]

約数ペア:

[(1, 9969765), (3, 3323255), (5, 1993953), (13, 766905), (15, 664651), (29, 343785), (39, 255635), (41, 243165), (43, 231855), (65, 153381), (87, 114595), (123, 81055), (129, 77285), (145, 68757), (195, 51127), (205, 48633), (215, 46371), (377, 26445), (435, 22919), (533, 18705), (559, 17835), (615, 16211), (645, 15457), (1131, 8815), (1189, 8385), (1247, 7995), (1599, 6235), (1677, 5945), (1763, 5655), (1885, 5289), (2665, 3741), (2795, 3567)]