71454315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3547}}^1$

素因数の和:3651

約数の個数: 32

約数和(自身を含む): 122618880

約数和(自身を除く): 51164565

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 3547, 4029, 6715, 10641, 17735, 20145, 53205, 60299, 180897, 280213, 301495, 840639, 904485, 1401065, 4203195, 4763621, 14290863, 23818105, 71454315]

約数ペア:

[(1, 71454315), (3, 23818105), (5, 14290863), (15, 4763621), (17, 4203195), (51, 1401065), (79, 904485), (85, 840639), (237, 301495), (255, 280213), (395, 180897), (1185, 60299), (1343, 53205), (3547, 20145), (4029, 17735), (6715, 10641)]