90383445

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 175076352

約数和(自身を除く): 84692907

約数列:

[1, 3, 5, 9, 15, 23, 27, 31, 45, 69, 81, 93, 115, 135, 155, 207, 279, 313, 345, 405, 465, 621, 713, 837, 939, 1035, 1395, 1565, 1863, 2139, 2511, 2817, 3105, 3565, 4185, 4695, 6417, 7199, 8451, 9315, 9703, 10695, 12555, 14085, 19251, 21597, 25353, 29109, 32085, 35995, 42255, 48515, 57753, 64791, 87327, 96255, 107985, 126765, 145545, 194373, 223169, 261981, 288765, 323955, 436635, 583119, 669507, 785943, 971865, 1115845, 1309905, 2008521, 2915595, 3347535, 3929715, 6025563, 10042605, 18076689, 30127815, 90383445]

約数ペア:

[(1, 90383445), (3, 30127815), (5, 18076689), (9, 10042605), (15, 6025563), (23, 3929715), (27, 3347535), (31, 2915595), (45, 2008521), (69, 1309905), (81, 1115845), (93, 971865), (115, 785943), (135, 669507), (155, 583119), (207, 436635), (279, 323955), (313, 288765), (345, 261981), (405, 223169), (465, 194373), (621, 145545), (713, 126765), (837, 107985), (939, 96255), (1035, 87327), (1395, 64791), (1565, 57753), (1863, 48515), (2139, 42255), (2511, 35995), (2817, 32085), (3105, 29109), (3565, 25353), (4185, 21597), (4695, 19251), (6417, 14085), (7199, 12555), (8451, 10695), (9315, 9703)]