85231965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3673}}^1$

素因数の和:3718

約数の個数: 64

約数和(自身を含む): 177762816

約数和(自身を除く): 92530851

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 595, 663, 1105, 1365, 1547, 1785, 3315, 3673, 4641, 7735, 11019, 18365, 23205, 25711, 47749, 55095, 62441, 77133, 128555, 143247, 187323, 238745, 312205, 334243, 385665, 437087, 716235, 811733, 936615, 1002729, 1311261, 1671215, 2185435, 2435199, 4058665, 5013645, 5682131, 6556305, 12175995, 17046393, 28410655, 85231965]

約数ペア:

[(1, 85231965), (3, 28410655), (5, 17046393), (7, 12175995), (13, 6556305), (15, 5682131), (17, 5013645), (21, 4058665), (35, 2435199), (39, 2185435), (51, 1671215), (65, 1311261), (85, 1002729), (91, 936615), (105, 811733), (119, 716235), (195, 437087), (221, 385665), (255, 334243), (273, 312205), (357, 238745), (455, 187323), (595, 143247), (663, 128555), (1105, 77133), (1365, 62441), (1547, 55095), (1785, 47749), (3315, 25711), (3673, 23205), (4641, 18365), (7735, 11019)]