11929275

素因数分解:

$3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 60

約数和(自身を含む): 22776072

約数和(自身を除く): 10846797

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 81, 129, 135, 137, 215, 225, 387, 405, 411, 645, 675, 685, 1075, 1161, 1233, 1935, 2025, 2055, 3225, 3425, 3483, 3699, 5805, 5891, 6165, 9675, 10275, 11097, 17415, 17673, 18495, 29025, 29455, 30825, 53019, 55485, 87075, 88365, 92475, 147275, 159057, 265095, 277425, 441825, 477171, 795285, 1325475, 2385855, 3976425, 11929275]

約数ペア:

[(1, 11929275), (3, 3976425), (5, 2385855), (9, 1325475), (15, 795285), (25, 477171), (27, 441825), (43, 277425), (45, 265095), (75, 159057), (81, 147275), (129, 92475), (135, 88365), (137, 87075), (215, 55485), (225, 53019), (387, 30825), (405, 29455), (411, 29025), (645, 18495), (675, 17673), (685, 17415), (1075, 11097), (1161, 10275), (1233, 9675), (1935, 6165), (2025, 5891), (2055, 5805), (3225, 3699), (3425, 3483)]