57645765

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 104382720

約数和(自身を除く): 46736955

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 163, 261, 271, 435, 489, 813, 815, 1305, 1355, 1467, 2439, 2445, 4065, 4727, 7335, 7859, 12195, 14181, 23577, 23635, 39295, 42543, 44173, 70731, 70905, 117885, 132519, 212715, 220865, 353655, 397557, 662595, 1281017, 1987785, 3843051, 6405085, 11529153, 19215255, 57645765]

約数ペア:

[(1, 57645765), (3, 19215255), (5, 11529153), (9, 6405085), (15, 3843051), (29, 1987785), (45, 1281017), (87, 662595), (145, 397557), (163, 353655), (261, 220865), (271, 212715), (435, 132519), (489, 117885), (813, 70905), (815, 70731), (1305, 44173), (1355, 42543), (1467, 39295), (2439, 23635), (2445, 23577), (4065, 14181), (4727, 12195), (7335, 7859)]