83742255

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12163}}^1$

素因数の和:12197

約数の個数: 40

約数和(自身を含む): 158959152

約数和(自身を除く): 75216897

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 12163, 36489, 60815, 109467, 182445, 206771, 328401, 547335, 620313, 985203, 1033855, 1642005, 1860939, 3101565, 4926015, 5582817, 9304695, 16748451, 27914085, 83742255]

約数ペア:

[(1, 83742255), (3, 27914085), (5, 16748451), (9, 9304695), (15, 5582817), (17, 4926015), (27, 3101565), (45, 1860939), (51, 1642005), (81, 1033855), (85, 985203), (135, 620313), (153, 547335), (255, 328401), (405, 206771), (459, 182445), (765, 109467), (1377, 60815), (2295, 36489), (6885, 12163)]