11870215

素因数分解:

$5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1481}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 16361280

約数和(自身を除く): 4491065

約数列:

[1, 5, 7, 35, 229, 1145, 1481, 1603, 7405, 8015, 10367, 51835, 339149, 1695745, 2374043, 11870215]

約数ペア:

[(1, 11870215), (5, 2374043), (7, 1695745), (35, 339149), (229, 51835), (1145, 10367), (1481, 8015), (1603, 7405)]