28652505

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{5569}}^1$

素因数の和:5598

約数の個数: 32

約数和(自身を含む): 53472000

約数和(自身を除く): 24819495

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 5569, 16707, 27845, 38983, 83535, 116949, 194915, 272881, 584745, 818643, 1364405, 1910167, 4093215, 5730501, 9550835, 28652505]

約数ペア:

[(1, 28652505), (3, 9550835), (5, 5730501), (7, 4093215), (15, 1910167), (21, 1364405), (35, 818643), (49, 584745), (105, 272881), (147, 194915), (245, 116949), (343, 83535), (735, 38983), (1029, 27845), (1715, 16707), (5145, 5569)]