319716315

素因数分解:

$3^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{971}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 577414656

約数和(自身を除く): 257698341

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 271, 405, 813, 971, 1215, 1355, 2439, 2913, 4065, 4855, 7317, 8739, 12195, 14565, 21951, 26217, 36585, 43695, 65853, 78651, 109755, 131085, 235953, 263141, 329265, 393255, 789423, 1179765, 1315705, 2368269, 3947115, 7104807, 11841345, 21314421, 35524035, 63943263, 106572105, 319716315]

約数ペア:

[(1, 319716315), (3, 106572105), (5, 63943263), (9, 35524035), (15, 21314421), (27, 11841345), (45, 7104807), (81, 3947115), (135, 2368269), (243, 1315705), (271, 1179765), (405, 789423), (813, 393255), (971, 329265), (1215, 263141), (1355, 235953), (2439, 131085), (2913, 109755), (4065, 78651), (4855, 65853), (7317, 43695), (8739, 36585), (12195, 26217), (14565, 21951)]