8181215

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10163}}^1$

素因数の和:10198

約数の個数: 16

約数和(自身を含む): 11708928

約数和(自身を除く): 3527713

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 10163, 50815, 71141, 233749, 355705, 1168745, 1636243, 8181215]

約数ペア:

[(1, 8181215), (5, 1636243), (7, 1168745), (23, 355705), (35, 233749), (115, 71141), (161, 50815), (805, 10163)]