5548725

素因数分解:

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

素因数の和:307

約数の個数: 72

約数和(自身を含む): 12276992

約数和(自身を除く): 6728267

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 271, 273, 315, 325, 455, 525, 585, 813, 819, 975, 1355, 1365, 1575, 1897, 2275, 2439, 2925, 3523, 4065, 4095, 5691, 6775, 6825, 9485, 10569, 12195, 17073, 17615, 20325, 20475, 24661, 28455, 31707, 47425, 52845, 60975, 73983, 85365, 88075, 123305, 142275, 158535, 221949, 264225, 369915, 426825, 616525, 792675, 1109745, 1849575, 5548725]

約数ペア:

[(1, 5548725), (3, 1849575), (5, 1109745), (7, 792675), (9, 616525), (13, 426825), (15, 369915), (21, 264225), (25, 221949), (35, 158535), (39, 142275), (45, 123305), (63, 88075), (65, 85365), (75, 73983), (91, 60975), (105, 52845), (117, 47425), (175, 31707), (195, 28455), (225, 24661), (271, 20475), (273, 20325), (315, 17615), (325, 17073), (455, 12195), (525, 10569), (585, 9485), (813, 6825), (819, 6775), (975, 5691), (1355, 4095), (1365, 4065), (1575, 3523), (1897, 2925), (2275, 2439)]