69557445

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 124924800

約数和(自身を除く): 55367355

約数列:

[1, 3, 5, 9, 15, 43, 45, 103, 129, 215, 309, 349, 387, 515, 645, 927, 1047, 1545, 1745, 1935, 3141, 4429, 4635, 5235, 13287, 15007, 15705, 22145, 35947, 39861, 45021, 66435, 75035, 107841, 135063, 179735, 199305, 225105, 323523, 539205, 675315, 1545721, 1617615, 4637163, 7728605, 13911489, 23185815, 69557445]

約数ペア:

[(1, 69557445), (3, 23185815), (5, 13911489), (9, 7728605), (15, 4637163), (43, 1617615), (45, 1545721), (103, 675315), (129, 539205), (215, 323523), (309, 225105), (349, 199305), (387, 179735), (515, 135063), (645, 107841), (927, 75035), (1047, 66435), (1545, 45021), (1745, 39861), (1935, 35947), (3141, 22145), (4429, 15705), (4635, 15007), (5235, 13287)]