15437853

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 25474176

約数和(自身を除く): 10036323

約数列:

[1, 3, 9, 17, 23, 41, 51, 69, 107, 123, 153, 207, 321, 369, 391, 697, 943, 963, 1173, 1819, 2091, 2461, 2829, 3519, 4387, 5457, 6273, 7383, 8487, 13161, 16031, 16371, 22149, 39483, 41837, 48093, 74579, 100901, 125511, 144279, 223737, 302703, 376533, 671211, 908109, 1715317, 5145951, 15437853]

約数ペア:

[(1, 15437853), (3, 5145951), (9, 1715317), (17, 908109), (23, 671211), (41, 376533), (51, 302703), (69, 223737), (107, 144279), (123, 125511), (153, 100901), (207, 74579), (321, 48093), (369, 41837), (391, 39483), (697, 22149), (943, 16371), (963, 16031), (1173, 13161), (1819, 8487), (2091, 7383), (2461, 6273), (2829, 5457), (3519, 4387)]