84234915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 155844000

約数和(自身を除く): 71609085

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 149, 153, 255, 447, 739, 745, 765, 1341, 2217, 2235, 2533, 3695, 6651, 6705, 7599, 11085, 12563, 12665, 22797, 33255, 37689, 37995, 62815, 110111, 113067, 113985, 188445, 330333, 550555, 565335, 990999, 1651665, 1871887, 4954995, 5615661, 9359435, 16846983, 28078305, 84234915]

約数ペア:

[(1, 84234915), (3, 28078305), (5, 16846983), (9, 9359435), (15, 5615661), (17, 4954995), (45, 1871887), (51, 1651665), (85, 990999), (149, 565335), (153, 550555), (255, 330333), (447, 188445), (739, 113985), (745, 113067), (765, 110111), (1341, 62815), (2217, 37995), (2235, 37689), (2533, 33255), (3695, 22797), (6651, 12665), (6705, 12563), (7599, 11085)]