393770178135

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^2\times {\mathrm{50459}}^1$

素因数の和:50689

約数の個数: 72

約数和(自身を含む): 729924689520

約数和(自身を除く): 336154511385

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 101, 153, 255, 303, 505, 765, 909, 1515, 1717, 4545, 5151, 8585, 10201, 15453, 25755, 30603, 50459, 51005, 77265, 91809, 151377, 153015, 173417, 252295, 454131, 459045, 520251, 756885, 857803, 867085, 1560753, 2270655, 2573409, 2601255, 4289015, 5096359, 7720227, 7803765, 12867045, 15289077, 25481795, 38601135, 45867231, 76445385, 86638103, 229336155, 259914309, 433190515, 514732259, 779742927, 1299571545, 1544196777, 2573661295, 3898714635, 4632590331, 7720983885, 8750448403, 23162951655, 26251345209, 43752242015, 78754035627, 131256726045, 393770178135]

約数ペア:

[(1, 393770178135), (3, 131256726045), (5, 78754035627), (9, 43752242015), (15, 26251345209), (17, 23162951655), (45, 8750448403), (51, 7720983885), (85, 4632590331), (101, 3898714635), (153, 2573661295), (255, 1544196777), (303, 1299571545), (505, 779742927), (765, 514732259), (909, 433190515), (1515, 259914309), (1717, 229336155), (4545, 86638103), (5151, 76445385), (8585, 45867231), (10201, 38601135), (15453, 25481795), (25755, 15289077), (30603, 12867045), (50459, 7803765), (51005, 7720227), (77265, 5096359), (91809, 4289015), (151377, 2601255), (153015, 2573409), (173417, 2270655), (252295, 1560753), (454131, 867085), (459045, 857803), (520251, 756885)]