8085285

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 16450560

約数和(自身を除く): 8365275

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 271, 351, 459, 585, 663, 765, 813, 1105, 1355, 1755, 1989, 2295, 2439, 3315, 3523, 4065, 4607, 5967, 7317, 9945, 10569, 12195, 13821, 17615, 23035, 29835, 31707, 36585, 41463, 52845, 59891, 69105, 95121, 124389, 158535, 179673, 207315, 299455, 475605, 539019, 621945, 898365, 1617057, 2695095, 8085285]

約数ペア:

[(1, 8085285), (3, 2695095), (5, 1617057), (9, 898365), (13, 621945), (15, 539019), (17, 475605), (27, 299455), (39, 207315), (45, 179673), (51, 158535), (65, 124389), (85, 95121), (117, 69105), (135, 59891), (153, 52845), (195, 41463), (221, 36585), (255, 31707), (271, 29835), (351, 23035), (459, 17615), (585, 13821), (663, 12195), (765, 10569), (813, 9945), (1105, 7317), (1355, 5967), (1755, 4607), (1989, 4065), (2295, 3523), (2439, 3315)]