22225281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 33855360

約数和(自身を除く): 11630079

約数列:

[1, 3, 13, 29, 39, 43, 87, 129, 377, 457, 559, 1131, 1247, 1371, 1677, 3741, 5941, 13253, 16211, 17823, 19651, 39759, 48633, 58953, 172289, 255463, 516867, 569879, 766389, 1709637, 7408427, 22225281]

約数ペア:

[(1, 22225281), (3, 7408427), (13, 1709637), (29, 766389), (39, 569879), (43, 516867), (87, 255463), (129, 172289), (377, 58953), (457, 48633), (559, 39759), (1131, 19651), (1247, 17823), (1371, 16211), (1677, 13253), (3741, 5941)]