31968755

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4133}}^1$

素因数の和:4175

約数の個数: 32

約数和(自身を含む): 50004864

約数和(自身を除く): 18036109

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 4133, 7735, 20665, 28931, 53729, 70261, 144655, 268645, 351305, 376103, 491827, 913393, 1880515, 2459135, 4566965, 6393751, 31968755]

約数ペア:

[(1, 31968755), (5, 6393751), (7, 4566965), (13, 2459135), (17, 1880515), (35, 913393), (65, 491827), (85, 376103), (91, 351305), (119, 268645), (221, 144655), (455, 70261), (595, 53729), (1105, 28931), (1547, 20665), (4133, 7735)]