319642815

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{1709}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 527117760

約数和(自身を除く): 207474945

約数列:

[1, 3, 5, 15, 37, 111, 185, 337, 555, 1011, 1685, 1709, 5055, 5127, 8545, 12469, 25635, 37407, 62345, 63233, 187035, 189699, 316165, 575933, 948495, 1727799, 2879665, 8638995, 21309521, 63928563, 106547605, 319642815]

約数ペア:

[(1, 319642815), (3, 106547605), (5, 63928563), (15, 21309521), (37, 8638995), (111, 2879665), (185, 1727799), (337, 948495), (555, 575933), (1011, 316165), (1685, 189699), (1709, 187035), (5055, 63233), (5127, 62345), (8545, 37407), (12469, 25635)]