25827505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 37387008

約数和(自身を除く): 11559503

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 935, 1201, 1265, 1955, 4301, 6005, 13211, 20417, 21505, 27623, 66055, 102085, 138115, 224587, 303853, 469591, 1122935, 1519265, 2347955, 5165501, 25827505]

約数ペア:

[(1, 25827505), (5, 5165501), (11, 2347955), (17, 1519265), (23, 1122935), (55, 469591), (85, 303853), (115, 224587), (187, 138115), (253, 102085), (391, 66055), (935, 27623), (1201, 21505), (1265, 20417), (1955, 13211), (4301, 6005)]