121095

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:53

約数の個数: 40

約数和(自身を含む): 243936

約数和(自身を除く): 122841

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 81, 115, 117, 135, 195, 207, 299, 345, 351, 405, 585, 621, 897, 1035, 1053, 1495, 1755, 1863, 2691, 3105, 4485, 5265, 8073, 9315, 13455, 24219, 40365, 121095]

約数ペア:

[(1, 121095), (3, 40365), (5, 24219), (9, 13455), (13, 9315), (15, 8073), (23, 5265), (27, 4485), (39, 3105), (45, 2691), (65, 1863), (69, 1755), (81, 1495), (115, 1053), (117, 1035), (135, 897), (195, 621), (207, 585), (299, 405), (345, 351)]