42581165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 59657472

約数和(自身を除く): 17076307

約数列:

[1, 5, 11, 23, 41, 55, 115, 205, 253, 451, 821, 943, 1265, 2255, 4105, 4715, 9031, 10373, 18883, 33661, 45155, 51865, 94415, 168305, 207713, 370271, 774203, 1038565, 1851355, 3871015, 8516233, 42581165]

約数ペア:

[(1, 42581165), (5, 8516233), (11, 3871015), (23, 1851355), (41, 1038565), (55, 774203), (115, 370271), (205, 207713), (253, 168305), (451, 94415), (821, 51865), (943, 45155), (1265, 33661), (2255, 18883), (4105, 10373), (4715, 9031)]