781036204005

素因数分解:

$3^3\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{5504713}}^1$

素因数の和:5505778

約数の個数: 32

約数和(自身を含む): 1389830190720

約数和(自身を除く): 608793986715

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1051, 3153, 5255, 9459, 15765, 28377, 47295, 141885, 5504713, 16514139, 27523565, 49542417, 82570695, 148627251, 247712085, 743136255, 5785453363, 17356360089, 28927266815, 52069080267, 86781800445, 156207240801, 260345401335, 781036204005]

約数ペア:

[(1, 781036204005), (3, 260345401335), (5, 156207240801), (9, 86781800445), (15, 52069080267), (27, 28927266815), (45, 17356360089), (135, 5785453363), (1051, 743136255), (3153, 247712085), (5255, 148627251), (9459, 82570695), (15765, 49542417), (28377, 27523565), (47295, 16514139), (141885, 5504713)]