80677245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 146893824

約数和(自身を除く): 66216579

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 83, 129, 137, 165, 215, 249, 411, 415, 473, 645, 685, 913, 1245, 1419, 1507, 2055, 2365, 2739, 3569, 4521, 4565, 5891, 7095, 7535, 10707, 11371, 13695, 17673, 17845, 22605, 29455, 34113, 39259, 53535, 56855, 64801, 88365, 117777, 125081, 170565, 194403, 196295, 324005, 375243, 488953, 588885, 625405, 972015, 1466859, 1876215, 2444765, 5378483, 7334295, 16135449, 26892415, 80677245]

約数ペア:

[(1, 80677245), (3, 26892415), (5, 16135449), (11, 7334295), (15, 5378483), (33, 2444765), (43, 1876215), (55, 1466859), (83, 972015), (129, 625405), (137, 588885), (165, 488953), (215, 375243), (249, 324005), (411, 196295), (415, 194403), (473, 170565), (645, 125081), (685, 117777), (913, 88365), (1245, 64801), (1419, 56855), (1507, 53535), (2055, 39259), (2365, 34113), (2739, 29455), (3569, 22605), (4521, 17845), (4565, 17673), (5891, 13695), (7095, 11371), (7535, 10707)]