814270845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 1438560000

約数和(自身を除く): 624289155

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 149, 255, 435, 447, 493, 739, 745, 1479, 2217, 2235, 2465, 2533, 3695, 4321, 7395, 7599, 11085, 12563, 12665, 12963, 21431, 21605, 37689, 37995, 62815, 64293, 64815, 73457, 107155, 110111, 188445, 220371, 321465, 330333, 364327, 367285, 550555, 1092981, 1101855, 1651665, 1821635, 1871887, 3193219, 5464905, 5615661, 9359435, 9579657, 15966095, 28078305, 47898285, 54284723, 162854169, 271423615, 814270845]

約数ペア:

[(1, 814270845), (3, 271423615), (5, 162854169), (15, 54284723), (17, 47898285), (29, 28078305), (51, 15966095), (85, 9579657), (87, 9359435), (145, 5615661), (149, 5464905), (255, 3193219), (435, 1871887), (447, 1821635), (493, 1651665), (739, 1101855), (745, 1092981), (1479, 550555), (2217, 367285), (2235, 364327), (2465, 330333), (2533, 321465), (3695, 220371), (4321, 188445), (7395, 110111), (7599, 107155), (11085, 73457), (12563, 64815), (12665, 64293), (12963, 62815), (21431, 37995), (21605, 37689)]