51603075

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1538

約数の個数: 60

約数和(自身を含む): 101277000

約数和(自身を除く): 49673925

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 1275, 1377, 1499, 2025, 2295, 3825, 4497, 6885, 7495, 11475, 13491, 22485, 25483, 34425, 37475, 40473, 67455, 76449, 112425, 121419, 127415, 202365, 229347, 337275, 382245, 607095, 637075, 688041, 1011825, 1146735, 1911225, 2064123, 3035475, 3440205, 5733675, 10320615, 17201025, 51603075]

約数ペア:

[(1, 51603075), (3, 17201025), (5, 10320615), (9, 5733675), (15, 3440205), (17, 3035475), (25, 2064123), (27, 1911225), (45, 1146735), (51, 1011825), (75, 688041), (81, 637075), (85, 607095), (135, 382245), (153, 337275), (225, 229347), (255, 202365), (405, 127415), (425, 121419), (459, 112425), (675, 76449), (765, 67455), (1275, 40473), (1377, 37475), (1499, 34425), (2025, 25483), (2295, 22485), (3825, 13491), (4497, 11475), (6885, 7495)]