16442745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 28892160

約数和(自身を除く): 12449415

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 227, 439, 681, 1135, 1317, 2195, 2497, 3405, 4829, 6585, 7491, 12485, 14487, 24145, 37455, 72435, 99653, 298959, 498265, 1096183, 1494795, 3288549, 5480915, 16442745]

約数ペア:

[(1, 16442745), (3, 5480915), (5, 3288549), (11, 1494795), (15, 1096183), (33, 498265), (55, 298959), (165, 99653), (227, 72435), (439, 37455), (681, 24145), (1135, 14487), (1317, 12485), (2195, 7491), (2497, 6585), (3405, 4829)]