57471525

素因数分解:

$3^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:404

約数の個数: 60

約数和(自身を含む): 107893764

約数和(自身を除く): 50422239

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 101, 135, 225, 281, 303, 405, 505, 675, 843, 909, 1405, 1515, 2025, 2525, 2529, 2727, 4215, 4545, 7025, 7575, 7587, 8181, 12645, 13635, 21075, 22725, 22761, 28381, 37935, 40905, 63225, 68175, 85143, 113805, 141905, 189675, 204525, 255429, 425715, 569025, 709525, 766287, 1277145, 2128575, 2298861, 3831435, 6385725, 11494305, 19157175, 57471525]

約数ペア:

[(1, 57471525), (3, 19157175), (5, 11494305), (9, 6385725), (15, 3831435), (25, 2298861), (27, 2128575), (45, 1277145), (75, 766287), (81, 709525), (101, 569025), (135, 425715), (225, 255429), (281, 204525), (303, 189675), (405, 141905), (505, 113805), (675, 85143), (843, 68175), (909, 63225), (1405, 40905), (1515, 37935), (2025, 28381), (2525, 22761), (2529, 22725), (2727, 21075), (4215, 13635), (4545, 12645), (7025, 8181), (7575, 7587)]