22227275

素因数分解:

$5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 31739040

約数和(自身を除く): 9511765

約数列:

[1, 5, 7, 25, 35, 157, 175, 785, 809, 1099, 3925, 4045, 5495, 5663, 20225, 27475, 28315, 127013, 141575, 635065, 889091, 3175325, 4445455, 22227275]

約数ペア:

[(1, 22227275), (5, 4445455), (7, 3175325), (25, 889091), (35, 635065), (157, 141575), (175, 127013), (785, 28315), (809, 27475), (1099, 20225), (3925, 5663), (4045, 5495)]