42503285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 59356800

約数和(自身を除く): 16853515

約数列:

[1, 5, 11, 19, 55, 89, 95, 209, 445, 457, 979, 1045, 1691, 2285, 4895, 5027, 8455, 8683, 18601, 25135, 40673, 43415, 93005, 95513, 203365, 447403, 477565, 772787, 2237015, 3863935, 8500657, 42503285]

約数ペア:

[(1, 42503285), (5, 8500657), (11, 3863935), (19, 2237015), (55, 772787), (89, 477565), (95, 447403), (209, 203365), (445, 95513), (457, 93005), (979, 43415), (1045, 40673), (1691, 25135), (2285, 18601), (4895, 8683), (5027, 8455)]