16056215

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 23030784

約数和(自身を除く): 6974569

約数列:

[1, 5, 7, 35, 41, 67, 167, 205, 287, 335, 469, 835, 1169, 1435, 2345, 2747, 5845, 6847, 11189, 13735, 19229, 34235, 47929, 55945, 78323, 96145, 239645, 391615, 458749, 2293745, 3211243, 16056215]

約数ペア:

[(1, 16056215), (5, 3211243), (7, 2293745), (35, 458749), (41, 391615), (67, 239645), (167, 96145), (205, 78323), (287, 55945), (335, 47929), (469, 34235), (835, 19229), (1169, 13735), (1435, 11189), (2345, 6847), (2747, 5845)]