78066945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6857}}^1$

素因数の和:6902

約数の個数: 48

約数和(自身を含む): 154058112

約数和(自身を除く): 75991167

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1265, 2277, 3795, 6857, 11385, 20571, 34285, 61713, 75427, 102855, 157711, 226281, 308565, 377135, 473133, 678843, 788555, 1131405, 1419399, 1734821, 2365665, 3394215, 5204463, 7096995, 8674105, 15613389, 26022315, 78066945]

約数ペア:

[(1, 78066945), (3, 26022315), (5, 15613389), (9, 8674105), (11, 7096995), (15, 5204463), (23, 3394215), (33, 2365665), (45, 1734821), (55, 1419399), (69, 1131405), (99, 788555), (115, 678843), (165, 473133), (207, 377135), (253, 308565), (345, 226281), (495, 157711), (759, 102855), (1035, 75427), (1265, 61713), (2277, 34285), (3795, 20571), (6857, 11385)]