57307575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1109}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 104055840

約数和(自身を除く): 46748265

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 159, 195, 265, 325, 689, 795, 975, 1109, 1325, 2067, 3327, 3445, 3975, 5545, 10335, 14417, 16635, 17225, 27725, 43251, 51675, 58777, 72085, 83175, 176331, 216255, 293885, 360425, 764101, 881655, 1081275, 1469425, 2292303, 3820505, 4408275, 11461515, 19102525, 57307575]

約数ペア:

[(1, 57307575), (3, 19102525), (5, 11461515), (13, 4408275), (15, 3820505), (25, 2292303), (39, 1469425), (53, 1081275), (65, 881655), (75, 764101), (159, 360425), (195, 293885), (265, 216255), (325, 176331), (689, 83175), (795, 72085), (975, 58777), (1109, 51675), (1325, 43251), (2067, 27725), (3327, 17225), (3445, 16635), (3975, 14417), (5545, 10335)]