157464285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 295384320

約数和(自身を除く): 137920035

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 73, 85, 165, 187, 219, 255, 365, 561, 769, 803, 935, 1095, 1241, 2307, 2409, 2805, 3723, 3845, 4015, 6205, 8459, 11535, 12045, 13073, 13651, 18615, 25377, 39219, 40953, 42295, 56137, 65365, 68255, 126885, 143803, 168411, 196095, 204765, 280685, 431409, 617507, 719015, 842055, 954329, 1852521, 2157045, 2862987, 3087535, 4771645, 9262605, 10497619, 14314935, 31492857, 52488095, 157464285]

約数ペア:

[(1, 157464285), (3, 52488095), (5, 31492857), (11, 14314935), (15, 10497619), (17, 9262605), (33, 4771645), (51, 3087535), (55, 2862987), (73, 2157045), (85, 1852521), (165, 954329), (187, 842055), (219, 719015), (255, 617507), (365, 431409), (561, 280685), (769, 204765), (803, 196095), (935, 168411), (1095, 143803), (1241, 126885), (2307, 68255), (2409, 65365), (2805, 56137), (3723, 42295), (3845, 40953), (4015, 39219), (6205, 25377), (8459, 18615), (11535, 13651), (12045, 13073)]