42999705

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19501}}^1$

素因数の和:19526

約数の個数: 36

約数和(自身を含む): 86705892

約数和(自身を除く): 43706187

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 19501, 58503, 97505, 136507, 175509, 292515, 409521, 682535, 877545, 955549, 1228563, 2047605, 2866647, 4777745, 6142815, 8599941, 14333235, 42999705]

約数ペア:

[(1, 42999705), (3, 14333235), (5, 8599941), (7, 6142815), (9, 4777745), (15, 2866647), (21, 2047605), (35, 1228563), (45, 955549), (49, 877545), (63, 682535), (105, 409521), (147, 292515), (245, 175509), (315, 136507), (441, 97505), (735, 58503), (2205, 19501)]