27736425

素因数分解:

$3^4\times 5^2\times {\mathrm{13697}}^1$

素因数の和:13719

約数の個数: 30

約数和(自身を含む): 51381198

約数和(自身を除く): 23644773

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 13697, 41091, 68485, 123273, 205455, 342425, 369819, 616365, 1027275, 1109457, 1849095, 3081825, 5547285, 9245475, 27736425]

約数ペア:

[(1, 27736425), (3, 9245475), (5, 5547285), (9, 3081825), (15, 1849095), (25, 1109457), (27, 1027275), (45, 616365), (75, 369819), (81, 342425), (135, 205455), (225, 123273), (405, 68485), (675, 41091), (2025, 13697)]