156912805

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6133}}^1$

素因数の和:6205

約数の個数: 32

約数和(自身を含む): 233190144

約数和(自身を除く): 76277339

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 215, 301, 595, 731, 1505, 3655, 5117, 6133, 25585, 30665, 42931, 104261, 214655, 263719, 521305, 729827, 1318595, 1846033, 3649135, 4483223, 9230165, 22416115, 31382561, 156912805]

約数ペア:

[(1, 156912805), (5, 31382561), (7, 22416115), (17, 9230165), (35, 4483223), (43, 3649135), (85, 1846033), (119, 1318595), (215, 729827), (301, 521305), (595, 263719), (731, 214655), (1505, 104261), (3655, 42931), (5117, 30665), (6133, 25585)]