133719525

素因数分解:

$3^3\times 5^2\times {\mathrm{397}}^1\times {\mathrm{499}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 246760000

約数和(自身を除く): 113040475

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 397, 499, 675, 1191, 1497, 1985, 2495, 3573, 4491, 5955, 7485, 9925, 10719, 12475, 13473, 17865, 22455, 29775, 37425, 53595, 67365, 89325, 112275, 198103, 267975, 336825, 594309, 990515, 1782927, 2971545, 4952575, 5348781, 8914635, 14857725, 26743905, 44573175, 133719525]

約数ペア:

[(1, 133719525), (3, 44573175), (5, 26743905), (9, 14857725), (15, 8914635), (25, 5348781), (27, 4952575), (45, 2971545), (75, 1782927), (135, 990515), (225, 594309), (397, 336825), (499, 267975), (675, 198103), (1191, 112275), (1497, 89325), (1985, 67365), (2495, 53595), (3573, 37425), (4491, 29775), (5955, 22455), (7485, 17865), (9925, 13473), (10719, 12475)]