389615355935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{27241}}^1$

素因数の和:27628

約数の個数: 64

約数和(自身を含む): 546086593920

約数和(自身を除く): 156471237985

約数列:

[1, 5, 13, 19, 37, 65, 95, 185, 247, 313, 481, 703, 1235, 1565, 2405, 3515, 4069, 5947, 9139, 11581, 20345, 27241, 29735, 45695, 57905, 77311, 136205, 150553, 220039, 354133, 386555, 517579, 752765, 1007917, 1100195, 1770665, 2587895, 2860507, 5039585, 6728527, 8526433, 13102921, 14302535, 19150423, 33642635, 42632165, 65514605, 95752115, 110843629, 162002227, 248955499, 315478021, 554218145, 810011135, 1244777495, 1577390105, 2106028951, 4101214273, 5994082399, 10530144755, 20506071365, 29970411995, 77923071187, 389615355935]

約数ペア:

[(1, 389615355935), (5, 77923071187), (13, 29970411995), (19, 20506071365), (37, 10530144755), (65, 5994082399), (95, 4101214273), (185, 2106028951), (247, 1577390105), (313, 1244777495), (481, 810011135), (703, 554218145), (1235, 315478021), (1565, 248955499), (2405, 162002227), (3515, 110843629), (4069, 95752115), (5947, 65514605), (9139, 42632165), (11581, 33642635), (20345, 19150423), (27241, 14302535), (29735, 13102921), (45695, 8526433), (57905, 6728527), (77311, 5039585), (136205, 2860507), (150553, 2587895), (220039, 1770665), (354133, 1100195), (386555, 1007917), (517579, 752765)]