2511334995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{20873}}^1$

素因数の和:21511

約数の個数: 32

約数和(自身を含む): 4334444352

約数和(自身を除く): 1823109357

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 617, 1851, 3085, 8021, 9255, 20873, 24063, 40105, 62619, 104365, 120315, 271349, 313095, 814047, 1356745, 4070235, 12878641, 38635923, 64393205, 167422333, 193179615, 502266999, 837111665, 2511334995]

約数ペア:

[(1, 2511334995), (3, 837111665), (5, 502266999), (13, 193179615), (15, 167422333), (39, 64393205), (65, 38635923), (195, 12878641), (617, 4070235), (1851, 1356745), (3085, 814047), (8021, 313095), (9255, 271349), (20873, 120315), (24063, 104365), (40105, 62619)]