223389595

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{28403}}^1$

素因数の和:28443

約数の個数: 24

約数和(自身を含む): 317329488

約数和(自身を除く): 93939893

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 28403, 142015, 312433, 369239, 1562165, 1846195, 3436763, 4061629, 17183815, 20308145, 44677919, 223389595]

約数ペア:

[(1, 223389595), (5, 44677919), (11, 20308145), (13, 17183815), (55, 4061629), (65, 3436763), (121, 1846195), (143, 1562165), (605, 369239), (715, 312433), (1573, 142015), (7865, 28403)]