77701815

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33857}}^1$

素因数の和:33888

約数の個数: 32

約数和(自身を含む): 146266560

約数和(自身を除く): 68564745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 33857, 101571, 169285, 304713, 507855, 575569, 914139, 1523565, 1726707, 2877845, 4570695, 5180121, 8633535, 15540363, 25900605, 77701815]

約数ペア:

[(1, 77701815), (3, 25900605), (5, 15540363), (9, 8633535), (15, 5180121), (17, 4570695), (27, 2877845), (45, 1726707), (51, 1523565), (85, 914139), (135, 575569), (153, 507855), (255, 304713), (459, 169285), (765, 101571), (2295, 33857)]