13053105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 24884496

約数和(自身を除く): 11831391

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 421, 477, 585, 689, 795, 1263, 2067, 2105, 2385, 3445, 3789, 5473, 6201, 6315, 10335, 16419, 18945, 22313, 27365, 31005, 49257, 66939, 82095, 111565, 200817, 246285, 290069, 334695, 870207, 1004085, 1450345, 2610621, 4351035, 13053105]

約数ペア:

[(1, 13053105), (3, 4351035), (5, 2610621), (9, 1450345), (13, 1004085), (15, 870207), (39, 334695), (45, 290069), (53, 246285), (65, 200817), (117, 111565), (159, 82095), (195, 66939), (265, 49257), (421, 31005), (477, 27365), (585, 22313), (689, 18945), (795, 16419), (1263, 10335), (2067, 6315), (2105, 6201), (2385, 5473), (3445, 3789)]