27743705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 10963495

約数列:

[1, 5, 11, 19, 55, 95, 139, 191, 209, 695, 955, 1045, 1529, 2101, 2641, 3629, 7645, 10505, 13205, 18145, 26549, 29051, 39919, 132745, 145255, 199595, 292039, 504431, 1460195, 2522155, 5548741, 27743705]

約数ペア:

[(1, 27743705), (5, 5548741), (11, 2522155), (19, 1460195), (55, 504431), (95, 292039), (139, 199595), (191, 145255), (209, 132745), (695, 39919), (955, 29051), (1045, 26549), (1529, 18145), (2101, 13205), (2641, 10505), (3629, 7645)]