6765915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 12490848

約数和(自身を除く): 5724933

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 157, 169, 195, 221, 255, 471, 507, 663, 785, 845, 1105, 2041, 2355, 2535, 2669, 2873, 3315, 6123, 8007, 8619, 10205, 13345, 14365, 26533, 30615, 34697, 40035, 43095, 79599, 104091, 132665, 173485, 397995, 451061, 520455, 1353183, 2255305, 6765915]

約数ペア:

[(1, 6765915), (3, 2255305), (5, 1353183), (13, 520455), (15, 451061), (17, 397995), (39, 173485), (51, 132665), (65, 104091), (85, 79599), (157, 43095), (169, 40035), (195, 34697), (221, 30615), (255, 26533), (471, 14365), (507, 13345), (663, 10205), (785, 8619), (845, 8007), (1105, 6123), (2041, 3315), (2355, 2873), (2535, 2669)]