201540045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1919429}}^1$

素因数の和:1919444

約数の個数: 16

約数和(自身を含む): 368530560

約数和(自身を除く): 166990515

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1919429, 5758287, 9597145, 13436003, 28791435, 40308009, 67180015, 201540045]

約数ペア:

[(1, 201540045), (3, 67180015), (5, 40308009), (7, 28791435), (15, 13436003), (21, 9597145), (35, 5758287), (105, 1919429)]