80208015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{232487}}^1$

素因数の和:232518

約数の個数: 16

約数和(自身を含む): 133913088

約数和(自身を除く): 53705073

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 232487, 697461, 1162435, 3487305, 5347201, 16041603, 26736005, 80208015]

約数ペア:

[(1, 80208015), (3, 26736005), (5, 16041603), (15, 5347201), (23, 3487305), (69, 1162435), (115, 697461), (345, 232487)]