1903156716955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8941}}^1\times {\mathrm{192631}}^1$

素因数の和:201607

約数の個数: 32

約数和(自身を含む): 2604443200128

約数和(自身を除く): 701286483173

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 8941, 44705, 116233, 151997, 192631, 581165, 759985, 963155, 1975961, 2504203, 3274727, 9879805, 12521015, 16373635, 42571451, 212857255, 1722313771, 8611568855, 22390079023, 29279334107, 111950395115, 146396670535, 380631343391, 1903156716955]

約数ペア:

[(1, 1903156716955), (5, 380631343391), (13, 146396670535), (17, 111950395115), (65, 29279334107), (85, 22390079023), (221, 8611568855), (1105, 1722313771), (8941, 212857255), (44705, 42571451), (116233, 16373635), (151997, 12521015), (192631, 9879805), (581165, 3274727), (759985, 2504203), (963155, 1975961)]