145120755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43777}}^1$

素因数の和:43815

約数の個数: 32

約数和(自身を含む): 264769344

約数和(自身を除く): 119648589

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 43777, 131331, 218885, 569101, 656655, 744209, 1707303, 2232627, 2845505, 3721045, 8536515, 9674717, 11163135, 29024151, 48373585, 145120755]

約数ペア:

[(1, 145120755), (3, 48373585), (5, 29024151), (13, 11163135), (15, 9674717), (17, 8536515), (39, 3721045), (51, 2845505), (65, 2232627), (85, 1707303), (195, 744209), (221, 656655), (255, 569101), (663, 218885), (1105, 131331), (3315, 43777)]