67430655

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 122035680

約数和(自身を除く): 54605025

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 163, 261, 317, 435, 489, 815, 951, 1305, 1467, 1585, 2445, 2853, 4727, 4755, 7335, 9193, 14181, 14265, 23635, 27579, 42543, 45965, 51671, 70905, 82737, 137895, 155013, 212715, 258355, 413685, 465039, 775065, 1498459, 2325195, 4495377, 7492295, 13486131, 22476885, 67430655]

約数ペア:

[(1, 67430655), (3, 22476885), (5, 13486131), (9, 7492295), (15, 4495377), (29, 2325195), (45, 1498459), (87, 775065), (145, 465039), (163, 413685), (261, 258355), (317, 212715), (435, 155013), (489, 137895), (815, 82737), (951, 70905), (1305, 51671), (1467, 45965), (1585, 42543), (2445, 27579), (2853, 23635), (4727, 14265), (4755, 14181), (7335, 9193)]