16848675

素因数分解:

$3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 31372000

約数和(自身を除く): 14523325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 109, 135, 225, 229, 327, 545, 675, 687, 981, 1145, 1635, 2061, 2725, 2943, 3435, 4905, 5725, 6183, 8175, 10305, 14715, 17175, 24525, 24961, 30915, 51525, 73575, 74883, 124805, 154575, 224649, 374415, 624025, 673947, 1123245, 1872075, 3369735, 5616225, 16848675]

約数ペア:

[(1, 16848675), (3, 5616225), (5, 3369735), (9, 1872075), (15, 1123245), (25, 673947), (27, 624025), (45, 374415), (75, 224649), (109, 154575), (135, 124805), (225, 74883), (229, 73575), (327, 51525), (545, 30915), (675, 24961), (687, 24525), (981, 17175), (1145, 14715), (1635, 10305), (2061, 8175), (2725, 6183), (2943, 5725), (3435, 4905)]