204598575

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4969}}^1$

素因数の和:5049

約数の個数: 48

約数和(自身を含む): 382093600

約数和(自身を除く): 177495025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 183, 225, 305, 549, 675, 915, 1525, 1647, 2745, 4575, 4969, 8235, 13725, 14907, 24845, 41175, 44721, 74535, 124225, 134163, 223605, 303109, 372675, 670815, 909327, 1118025, 1515545, 2727981, 3354075, 4546635, 7577725, 8183943, 13639905, 22733175, 40919715, 68199525, 204598575]

約数ペア:

[(1, 204598575), (3, 68199525), (5, 40919715), (9, 22733175), (15, 13639905), (25, 8183943), (27, 7577725), (45, 4546635), (61, 3354075), (75, 2727981), (135, 1515545), (183, 1118025), (225, 909327), (305, 670815), (549, 372675), (675, 303109), (915, 223605), (1525, 134163), (1647, 124225), (2745, 74535), (4575, 44721), (4969, 41175), (8235, 24845), (13725, 14907)]