142042215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1352783}}^1$

素因数の和:1352798

約数の個数: 16

約数和(自身を含む): 259734528

約数和(自身を除く): 117692313

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1352783, 4058349, 6763915, 9469481, 20291745, 28408443, 47347405, 142042215]

約数ペア:

[(1, 142042215), (3, 47347405), (5, 28408443), (7, 20291745), (15, 9469481), (21, 6763915), (35, 4058349), (105, 1352783)]