65212425

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5683}}^1$

素因数の和:5719

約数の個数: 48

約数和(自身を含む): 126866880

約数和(自身を除く): 61654455

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 5683, 11475, 17049, 28415, 51147, 85245, 96611, 142075, 153441, 255735, 289833, 426225, 483055, 767205, 869499, 1278675, 1449165, 2415275, 2608497, 3836025, 4347495, 7245825, 13042485, 21737475, 65212425]

約数ペア:

[(1, 65212425), (3, 21737475), (5, 13042485), (9, 7245825), (15, 4347495), (17, 3836025), (25, 2608497), (27, 2415275), (45, 1449165), (51, 1278675), (75, 869499), (85, 767205), (135, 483055), (153, 426225), (225, 289833), (255, 255735), (425, 153441), (459, 142075), (675, 96611), (765, 85245), (1275, 51147), (2295, 28415), (3825, 17049), (5683, 11475)]