12841335

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:307

約数の個数: 56

約数和(自身を含む): 24972864

約数和(自身を除く): 12131529

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 271, 351, 405, 585, 729, 813, 1053, 1215, 1355, 1755, 2439, 3159, 3523, 3645, 4065, 5265, 7317, 9477, 10569, 12195, 15795, 17615, 21951, 31707, 36585, 47385, 52845, 65853, 95121, 109755, 158535, 197559, 285363, 329265, 475605, 856089, 987795, 1426815, 2568267, 4280445, 12841335]

約数ペア:

[(1, 12841335), (3, 4280445), (5, 2568267), (9, 1426815), (13, 987795), (15, 856089), (27, 475605), (39, 329265), (45, 285363), (65, 197559), (81, 158535), (117, 109755), (135, 95121), (195, 65853), (243, 52845), (271, 47385), (351, 36585), (405, 31707), (585, 21951), (729, 17615), (813, 15795), (1053, 12195), (1215, 10569), (1355, 9477), (1755, 7317), (2439, 5265), (3159, 4065), (3523, 3645)]