507968415

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24593}}^1$

素因数の和:24630

約数の個数: 48

約数和(自身を含む): 966839328

約数和(自身を除く): 458870913

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1215, 1377, 2295, 4131, 6885, 20655, 24593, 73779, 122965, 221337, 368895, 418081, 664011, 1106685, 1254243, 1992033, 2090405, 3320055, 3762729, 5976099, 6271215, 9960165, 11288187, 18813645, 29880495, 33864561, 56440935, 101593683, 169322805, 507968415]

約数ペア:

[(1, 507968415), (3, 169322805), (5, 101593683), (9, 56440935), (15, 33864561), (17, 29880495), (27, 18813645), (45, 11288187), (51, 9960165), (81, 6271215), (85, 5976099), (135, 3762729), (153, 3320055), (243, 2090405), (255, 1992033), (405, 1254243), (459, 1106685), (765, 664011), (1215, 418081), (1377, 368895), (2295, 221337), (4131, 122965), (6885, 73779), (20655, 24593)]