139564975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26711}}^1$

素因数の和:26751

約数の個数: 24

約数和(自身を含む): 198737280

約数和(自身を除く): 59172305

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 26711, 133555, 293821, 507509, 667775, 1469105, 2537545, 5582599, 7345525, 12687725, 27912995, 139564975]

約数ペア:

[(1, 139564975), (5, 27912995), (11, 12687725), (19, 7345525), (25, 5582599), (55, 2537545), (95, 1469105), (209, 667775), (275, 507509), (475, 293821), (1045, 133555), (5225, 26711)]