18281401245

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{14753}}^1$

素因数の和:14971

約数の個数: 64

約数和(自身を含む): 33228368640

約数和(自身を除く): 14946967395

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 137, 201, 335, 411, 603, 685, 1005, 1233, 1809, 2055, 3015, 3699, 6165, 9045, 9179, 14753, 18495, 27537, 44259, 45895, 73765, 82611, 132777, 137685, 221295, 247833, 398331, 413055, 663885, 988451, 1239165, 1991655, 2021161, 2965353, 4942255, 6063483, 8896059, 10105805, 14826765, 18190449, 26688177, 30317415, 44480295, 54571347, 90952245, 133440885, 135417787, 272856735, 406253361, 677088935, 1218760083, 2031266805, 3656280249, 6093800415, 18281401245]

約数ペア:

[(1, 18281401245), (3, 6093800415), (5, 3656280249), (9, 2031266805), (15, 1218760083), (27, 677088935), (45, 406253361), (67, 272856735), (135, 135417787), (137, 133440885), (201, 90952245), (335, 54571347), (411, 44480295), (603, 30317415), (685, 26688177), (1005, 18190449), (1233, 14826765), (1809, 10105805), (2055, 8896059), (3015, 6063483), (3699, 4942255), (6165, 2965353), (9045, 2021161), (9179, 1991655), (14753, 1239165), (18495, 988451), (27537, 663885), (44259, 413055), (45895, 398331), (73765, 247833), (82611, 221295), (132777, 137685)]