28923885

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4201}}^1$

素因数の和:4235

約数の個数: 40

約数和(自身を含む): 54911736

約数和(自身を除く): 25987851

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 4201, 6885, 12603, 21005, 37809, 63015, 71417, 113427, 189045, 214251, 340281, 357085, 567135, 642753, 1071255, 1701405, 1928259, 3213765, 5784777, 9641295, 28923885]

約数ペア:

[(1, 28923885), (3, 9641295), (5, 5784777), (9, 3213765), (15, 1928259), (17, 1701405), (27, 1071255), (45, 642753), (51, 567135), (81, 357085), (85, 340281), (135, 214251), (153, 189045), (255, 113427), (405, 71417), (459, 63015), (765, 37809), (1377, 21005), (2295, 12603), (4201, 6885)]