82799885

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 120199680

約数和(自身を除く): 37399795

約数列:

[1, 5, 7, 23, 35, 73, 115, 161, 365, 511, 805, 1409, 1679, 2555, 7045, 8395, 9863, 11753, 32407, 49315, 58765, 102857, 162035, 226849, 514285, 719999, 1134245, 2365711, 3599995, 11828555, 16559977, 82799885]

約数ペア:

[(1, 82799885), (5, 16559977), (7, 11828555), (23, 3599995), (35, 2365711), (73, 1134245), (115, 719999), (161, 514285), (365, 226849), (511, 162035), (805, 102857), (1409, 58765), (1679, 49315), (2555, 32407), (7045, 11753), (8395, 9863)]