28592235

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{12967}}^1$

素因数の和:12992

約数の個数: 36

約数和(自身を含む): 57655728

約数和(自身を除く): 29063493

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 12967, 38901, 64835, 90769, 116703, 194505, 272307, 453845, 583515, 635383, 816921, 1361535, 1906149, 3176915, 4084605, 5718447, 9530745, 28592235]

約数ペア:

[(1, 28592235), (3, 9530745), (5, 5718447), (7, 4084605), (9, 3176915), (15, 1906149), (21, 1361535), (35, 816921), (45, 635383), (49, 583515), (63, 453845), (105, 272307), (147, 194505), (245, 116703), (315, 90769), (441, 64835), (735, 38901), (2205, 12967)]