22425575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 29724288

約数和(自身を除く): 7298713

約数列:

[1, 5, 23, 25, 43, 115, 215, 575, 907, 989, 1075, 4535, 4945, 20861, 22675, 24725, 39001, 104305, 195005, 521525, 897023, 975025, 4485115, 22425575]

約数ペア:

[(1, 22425575), (5, 4485115), (23, 975025), (25, 897023), (43, 521525), (115, 195005), (215, 104305), (575, 39001), (907, 24725), (989, 22675), (1075, 20861), (4535, 4945)]