1109745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 2376192

約数和(自身を除く): 1266447

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 271, 273, 315, 455, 585, 813, 819, 1355, 1365, 1897, 2439, 3523, 4065, 4095, 5691, 9485, 10569, 12195, 17073, 17615, 24661, 28455, 31707, 52845, 73983, 85365, 123305, 158535, 221949, 369915, 1109745]

約数ペア:

[(1, 1109745), (3, 369915), (5, 221949), (7, 158535), (9, 123305), (13, 85365), (15, 73983), (21, 52845), (35, 31707), (39, 28455), (45, 24661), (63, 17615), (65, 17073), (91, 12195), (105, 10569), (117, 9485), (195, 5691), (271, 4095), (273, 4065), (315, 3523), (455, 2439), (585, 1897), (813, 1365), (819, 1355)]