11253605

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 15811200

約数和(自身を除く): 4557595

約数列:

[1, 5, 11, 19, 55, 89, 95, 121, 209, 445, 605, 979, 1045, 1331, 1691, 2299, 4895, 6655, 8455, 10769, 11495, 18601, 25289, 53845, 93005, 118459, 126445, 204611, 592295, 1023055, 2250721, 11253605]

約数ペア:

[(1, 11253605), (5, 2250721), (11, 1023055), (19, 592295), (55, 204611), (89, 126445), (95, 118459), (121, 93005), (209, 53845), (445, 25289), (605, 18601), (979, 11495), (1045, 10769), (1331, 8455), (1691, 6655), (2299, 4895)]