38492575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 56246400

約数和(自身を除く): 17753825

約数列:

[1, 5, 11, 19, 25, 53, 55, 95, 139, 209, 265, 275, 475, 583, 695, 1007, 1045, 1325, 1529, 2641, 2915, 3475, 5035, 5225, 7367, 7645, 11077, 13205, 14575, 25175, 29051, 36835, 38225, 55385, 66025, 81037, 139973, 145255, 184175, 276925, 405185, 699865, 726275, 1539703, 2025925, 3499325, 7698515, 38492575]

約数ペア:

[(1, 38492575), (5, 7698515), (11, 3499325), (19, 2025925), (25, 1539703), (53, 726275), (55, 699865), (95, 405185), (139, 276925), (209, 184175), (265, 145255), (275, 139973), (475, 81037), (583, 66025), (695, 55385), (1007, 38225), (1045, 36835), (1325, 29051), (1529, 25175), (2641, 14575), (2915, 13205), (3475, 11077), (5035, 7645), (5225, 7367)]