22839575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 32503128

約数和(自身を除く): 9663553

約数列:

[1, 5, 11, 23, 25, 55, 115, 157, 253, 275, 529, 575, 785, 1265, 1727, 2645, 3611, 3925, 5819, 6325, 8635, 13225, 18055, 29095, 39721, 43175, 83053, 90275, 145475, 198605, 415265, 913583, 993025, 2076325, 4567915, 22839575]

約数ペア:

[(1, 22839575), (5, 4567915), (11, 2076325), (23, 993025), (25, 913583), (55, 415265), (115, 198605), (157, 145475), (253, 90275), (275, 83053), (529, 43175), (575, 39721), (785, 29095), (1265, 18055), (1727, 13225), (2645, 8635), (3611, 6325), (3925, 5819)]