288351765

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3821}}^1$

素因数の和:3891

約数の個数: 64

約数和(自身を含む): 565044480

約数和(自身を除く): 276692715

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 117, 129, 135, 195, 215, 351, 387, 559, 585, 645, 1161, 1677, 1755, 1935, 2795, 3821, 5031, 5805, 8385, 11463, 15093, 19105, 25155, 34389, 49673, 57315, 75465, 103167, 149019, 164303, 171945, 248365, 447057, 492909, 515835, 745095, 821515, 1341171, 1478727, 2135939, 2235285, 2464545, 4436181, 6407817, 6705855, 7393635, 10679695, 19223451, 22180905, 32039085, 57670353, 96117255, 288351765]

約数ペア:

[(1, 288351765), (3, 96117255), (5, 57670353), (9, 32039085), (13, 22180905), (15, 19223451), (27, 10679695), (39, 7393635), (43, 6705855), (45, 6407817), (65, 4436181), (117, 2464545), (129, 2235285), (135, 2135939), (195, 1478727), (215, 1341171), (351, 821515), (387, 745095), (559, 515835), (585, 492909), (645, 447057), (1161, 248365), (1677, 171945), (1755, 164303), (1935, 149019), (2795, 103167), (3821, 75465), (5031, 57315), (5805, 49673), (8385, 34389), (11463, 25155), (15093, 19105)]