15227541

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 28016640

約数和(自身を除く): 12789099

約数列:

[1, 3, 7, 9, 21, 23, 27, 31, 63, 69, 93, 113, 161, 189, 207, 217, 279, 339, 483, 621, 651, 713, 791, 837, 1017, 1449, 1953, 2139, 2373, 2599, 3051, 3503, 4347, 4991, 5859, 6417, 7119, 7797, 10509, 14973, 18193, 19251, 21357, 23391, 24521, 31527, 44919, 54579, 70173, 73563, 80569, 94581, 134757, 163737, 220689, 241707, 491211, 563983, 662067, 725121, 1691949, 2175363, 5075847, 15227541]

約数ペア:

[(1, 15227541), (3, 5075847), (7, 2175363), (9, 1691949), (21, 725121), (23, 662067), (27, 563983), (31, 491211), (63, 241707), (69, 220689), (93, 163737), (113, 134757), (161, 94581), (189, 80569), (207, 73563), (217, 70173), (279, 54579), (339, 44919), (483, 31527), (621, 24521), (651, 23391), (713, 21357), (791, 19251), (837, 18193), (1017, 14973), (1449, 10509), (1953, 7797), (2139, 7119), (2373, 6417), (2599, 5859), (3051, 4991), (3503, 4347)]