147910275

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 276264560

約数和(自身を除く): 128354285

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 109, 111, 163, 185, 225, 327, 333, 489, 545, 555, 815, 925, 981, 1467, 1635, 1665, 2445, 2725, 2775, 4033, 4075, 4905, 6031, 7335, 8175, 8325, 12099, 12225, 17767, 18093, 20165, 24525, 30155, 36297, 36675, 53301, 54279, 60495, 88835, 90465, 100825, 150775, 159903, 181485, 266505, 271395, 302475, 444175, 452325, 657379, 799515, 907425, 1332525, 1356975, 1972137, 3286895, 3997575, 5916411, 9860685, 16434475, 29582055, 49303425, 147910275]

約数ペア:

[(1, 147910275), (3, 49303425), (5, 29582055), (9, 16434475), (15, 9860685), (25, 5916411), (37, 3997575), (45, 3286895), (75, 1972137), (109, 1356975), (111, 1332525), (163, 907425), (185, 799515), (225, 657379), (327, 452325), (333, 444175), (489, 302475), (545, 271395), (555, 266505), (815, 181485), (925, 159903), (981, 150775), (1467, 100825), (1635, 90465), (1665, 88835), (2445, 60495), (2725, 54279), (2775, 53301), (4033, 36675), (4075, 36297), (4905, 30155), (6031, 24525), (7335, 20165), (8175, 18093), (8325, 17767), (12099, 12225)]