67073085

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 121680000

約数和(自身を除く): 54606915

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 103, 145, 261, 309, 435, 499, 515, 927, 1305, 1497, 1545, 2495, 2987, 4491, 4635, 7485, 8961, 14471, 14935, 22455, 26883, 43413, 44805, 51397, 72355, 130239, 134415, 154191, 217065, 256985, 462573, 651195, 770955, 1490513, 2312865, 4471539, 7452565, 13414617, 22357695, 67073085]

約数ペア:

[(1, 67073085), (3, 22357695), (5, 13414617), (9, 7452565), (15, 4471539), (29, 2312865), (45, 1490513), (87, 770955), (103, 651195), (145, 462573), (261, 256985), (309, 217065), (435, 154191), (499, 134415), (515, 130239), (927, 72355), (1305, 51397), (1497, 44805), (1545, 43413), (2495, 26883), (2987, 22455), (4491, 14935), (4635, 14471), (7485, 8961)]