53176305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 105799680

約数和(自身を除く): 52623375

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 163, 195, 239, 273, 455, 489, 717, 815, 1141, 1195, 1365, 1673, 2119, 2445, 3107, 3423, 3585, 5019, 5705, 6357, 8365, 9321, 10595, 14833, 15535, 17115, 21749, 25095, 31785, 38957, 44499, 46605, 65247, 74165, 108745, 116871, 194785, 222495, 272699, 326235, 506441, 584355, 818097, 1363495, 1519323, 2532205, 3545087, 4090485, 7596615, 10635261, 17725435, 53176305]

約数ペア:

[(1, 53176305), (3, 17725435), (5, 10635261), (7, 7596615), (13, 4090485), (15, 3545087), (21, 2532205), (35, 1519323), (39, 1363495), (65, 818097), (91, 584355), (105, 506441), (163, 326235), (195, 272699), (239, 222495), (273, 194785), (455, 116871), (489, 108745), (717, 74165), (815, 65247), (1141, 46605), (1195, 44499), (1365, 38957), (1673, 31785), (2119, 25095), (2445, 21749), (3107, 17115), (3423, 15535), (3585, 14833), (5019, 10595), (5705, 9321), (6357, 8365)]