20140529085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{29027}}^1$

素因数の和:29962

約数の個数: 48

約数和(自身を含む): 37005823296

約数和(自身を除く): 16865294211

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 907, 2721, 4535, 8163, 13605, 15419, 29027, 40815, 46257, 77095, 87081, 138771, 145135, 231285, 261243, 435405, 493459, 693855, 1306215, 1480377, 2467295, 4441131, 7401885, 22205655, 26327489, 78982467, 131637445, 236947401, 394912335, 447567313, 1184737005, 1342701939, 2237836565, 4028105817, 6713509695, 20140529085]

約数ペア:

[(1, 20140529085), (3, 6713509695), (5, 4028105817), (9, 2237836565), (15, 1342701939), (17, 1184737005), (45, 447567313), (51, 394912335), (85, 236947401), (153, 131637445), (255, 78982467), (765, 26327489), (907, 22205655), (2721, 7401885), (4535, 4441131), (8163, 2467295), (13605, 1480377), (15419, 1306215), (29027, 693855), (40815, 493459), (46257, 435405), (77095, 261243), (87081, 231285), (138771, 145135)]