2720236005

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{9067}}^1$

素因数の和:9250

約数の個数: 48

約数和(自身を含む): 4837959360

約数和(自身を除く): 2117723355

約数列:

[1, 3, 5, 9, 15, 45, 59, 113, 177, 295, 339, 531, 565, 885, 1017, 1695, 2655, 5085, 6667, 9067, 20001, 27201, 33335, 45335, 60003, 81603, 100005, 136005, 300015, 408015, 534953, 1024571, 1604859, 2674765, 3073713, 4814577, 5122855, 8024295, 9221139, 15368565, 24072885, 46105695, 60449689, 181349067, 302248445, 544047201, 906745335, 2720236005]

約数ペア:

[(1, 2720236005), (3, 906745335), (5, 544047201), (9, 302248445), (15, 181349067), (45, 60449689), (59, 46105695), (113, 24072885), (177, 15368565), (295, 9221139), (339, 8024295), (531, 5122855), (565, 4814577), (885, 3073713), (1017, 2674765), (1695, 1604859), (2655, 1024571), (5085, 534953), (6667, 408015), (9067, 300015), (20001, 136005), (27201, 100005), (33335, 81603), (45335, 60003)]