549142845

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{6857}}^1$

素因数の和:7165

約数の個数: 32

約数和(自身を含む): 928298880

約数和(自身を除く): 379156035

約数列:

[1, 3, 5, 15, 19, 57, 95, 281, 285, 843, 1405, 4215, 5339, 6857, 16017, 20571, 26695, 34285, 80085, 102855, 130283, 390849, 651415, 1926817, 1954245, 5780451, 9634085, 28902255, 36609523, 109828569, 183047615, 549142845]

約数ペア:

[(1, 549142845), (3, 183047615), (5, 109828569), (15, 36609523), (19, 28902255), (57, 9634085), (95, 5780451), (281, 1954245), (285, 1926817), (843, 651415), (1405, 390849), (4215, 130283), (5339, 102855), (6857, 80085), (16017, 34285), (20571, 26695)]