68134815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1327}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 135902208

約数和(自身を除く): 67767393

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 163, 315, 489, 815, 1141, 1327, 1467, 2445, 3423, 3981, 5705, 6635, 7335, 9289, 10269, 11943, 17115, 19905, 27867, 46445, 51345, 59715, 83601, 139335, 216301, 418005, 648903, 1081505, 1514107, 1946709, 3244515, 4542321, 7570535, 9733545, 13626963, 22711605, 68134815]

約数ペア:

[(1, 68134815), (3, 22711605), (5, 13626963), (7, 9733545), (9, 7570535), (15, 4542321), (21, 3244515), (35, 1946709), (45, 1514107), (63, 1081505), (105, 648903), (163, 418005), (315, 216301), (489, 139335), (815, 83601), (1141, 59715), (1327, 51345), (1467, 46445), (2445, 27867), (3423, 19905), (3981, 17115), (5705, 11943), (6635, 10269), (7335, 9289)]