22253105

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 31593960

約数和(自身を除く): 9340855

約数列:

[1, 5, 7, 35, 49, 61, 245, 305, 427, 1489, 2135, 2989, 7445, 10423, 14945, 52115, 72961, 90829, 364805, 454145, 635803, 3179015, 4450621, 22253105]

約数ペア:

[(1, 22253105), (5, 4450621), (7, 3179015), (35, 635803), (49, 454145), (61, 364805), (245, 90829), (305, 72961), (427, 52115), (1489, 14945), (2135, 10423), (2989, 7445)]