7955955

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{8419}}^1$

素因数の和:8440

約数の個数: 32

約数和(自身を含む): 16166400

約数和(自身を除く): 8210445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 8419, 25257, 42095, 58933, 75771, 126285, 176799, 227313, 294665, 378855, 530397, 883995, 1136565, 1591191, 2651985, 7955955]

約数ペア:

[(1, 7955955), (3, 2651985), (5, 1591191), (7, 1136565), (9, 883995), (15, 530397), (21, 378855), (27, 294665), (35, 227313), (45, 176799), (63, 126285), (105, 75771), (135, 58933), (189, 42095), (315, 25257), (945, 8419)]