80056275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1747}}^1$

素因数の和:1820

約数の個数: 48

約数和(自身を含む): 145657344

約数和(自身を除く): 65601069

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 611, 705, 975, 1175, 1747, 1833, 3055, 3525, 5241, 8735, 9165, 15275, 22711, 26205, 43675, 45825, 68133, 82109, 113555, 131025, 246327, 340665, 410545, 567775, 1067417, 1231635, 1703325, 2052725, 3202251, 5337085, 6158175, 16011255, 26685425, 80056275]

約数ペア:

[(1, 80056275), (3, 26685425), (5, 16011255), (13, 6158175), (15, 5337085), (25, 3202251), (39, 2052725), (47, 1703325), (65, 1231635), (75, 1067417), (141, 567775), (195, 410545), (235, 340665), (325, 246327), (611, 131025), (705, 113555), (975, 82109), (1175, 68133), (1747, 45825), (1833, 43675), (3055, 26205), (3525, 22711), (5241, 15275), (8735, 9165)]