9146745

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 16885440

約数和(自身を除く): 7738695

約数列:

[1, 3, 5, 9, 15, 29, 43, 45, 87, 129, 145, 163, 215, 261, 387, 435, 489, 645, 815, 1247, 1305, 1467, 1935, 2445, 3741, 4727, 6235, 7009, 7335, 11223, 14181, 18705, 21027, 23635, 35045, 42543, 56115, 63081, 70905, 105135, 203261, 212715, 315405, 609783, 1016305, 1829349, 3048915, 9146745]

約数ペア:

[(1, 9146745), (3, 3048915), (5, 1829349), (9, 1016305), (15, 609783), (29, 315405), (43, 212715), (45, 203261), (87, 105135), (129, 70905), (145, 63081), (163, 56115), (215, 42543), (261, 35045), (387, 23635), (435, 21027), (489, 18705), (645, 14181), (815, 11223), (1247, 7335), (1305, 7009), (1467, 6235), (1935, 4727), (2445, 3741)]