1169905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 1555200

約数和(自身を除く): 385295

約数列:

[1, 5, 11, 55, 89, 239, 445, 979, 1195, 2629, 4895, 13145, 21271, 106355, 233981, 1169905]

約数ペア:

[(1, 1169905), (5, 233981), (11, 106355), (55, 21271), (89, 13145), (239, 4895), (445, 2629), (979, 1195)]