2247209575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{7121}}^1$

素因数の和:8115

約数の個数: 24

約数和(自身を含む): 3004401456

約数和(自身を除く): 757191881

約数列:

[1, 5, 13, 25, 65, 325, 971, 4855, 7121, 12623, 24275, 35605, 63115, 92573, 178025, 315575, 462865, 2314325, 6914491, 34572455, 89888383, 172862275, 449441915, 2247209575]

約数ペア:

[(1, 2247209575), (5, 449441915), (13, 172862275), (25, 89888383), (65, 34572455), (325, 6914491), (971, 2314325), (4855, 462865), (7121, 315575), (12623, 178025), (24275, 92573), (35605, 63115)]