22427475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{42719}}^1$

素因数の和:42739

約数の個数: 24

約数和(自身を含む): 42378240

約数和(自身を除く): 19950765

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 42719, 128157, 213595, 299033, 640785, 897099, 1067975, 1495165, 3203925, 4485495, 7475825, 22427475]

約数ペア:

[(1, 22427475), (3, 7475825), (5, 4485495), (7, 3203925), (15, 1495165), (21, 1067975), (25, 897099), (35, 640785), (75, 299033), (105, 213595), (175, 128157), (525, 42719)]