5656245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 10463232

約数和(自身を除く): 4806987

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 523, 721, 1545, 1569, 2163, 2615, 3605, 3661, 7845, 10815, 10983, 18305, 53869, 54915, 161607, 269345, 377083, 808035, 1131249, 1885415, 5656245]

約数ペア:

[(1, 5656245), (3, 1885415), (5, 1131249), (7, 808035), (15, 377083), (21, 269345), (35, 161607), (103, 54915), (105, 53869), (309, 18305), (515, 10983), (523, 10815), (721, 7845), (1545, 3661), (1569, 3605), (2163, 2615)]