222254145

素因数分解:

$3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{8273}}^1$

素因数の和:8486

約数の個数: 32

約数和(自身を含む): 397152000

約数和(自身を除く): 174897855

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 199, 597, 995, 1791, 2985, 5373, 8273, 8955, 24819, 26865, 41365, 74457, 124095, 223371, 372285, 1116855, 1646327, 4938981, 8231635, 14816943, 24694905, 44450829, 74084715, 222254145]

約数ペア:

[(1, 222254145), (3, 74084715), (5, 44450829), (9, 24694905), (15, 14816943), (27, 8231635), (45, 4938981), (135, 1646327), (199, 1116855), (597, 372285), (995, 223371), (1791, 124095), (2985, 74457), (5373, 41365), (8273, 26865), (8955, 24819)]