80403345

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 163537920

約数和(自身を除く): 83134575

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 83, 95, 99, 103, 165, 171, 209, 249, 285, 309, 415, 495, 515, 627, 747, 855, 913, 927, 1045, 1133, 1245, 1545, 1577, 1881, 1957, 2739, 3135, 3399, 3735, 4565, 4635, 4731, 5665, 5871, 7885, 8217, 8549, 9405, 9785, 10197, 13695, 14193, 16995, 17347, 17613, 21527, 23655, 25647, 29355, 41085, 42745, 50985, 52041, 64581, 70965, 76941, 86735, 88065, 94039, 107635, 128235, 156123, 162431, 193743, 260205, 282117, 322905, 384705, 470195, 487293, 780615, 812155, 846351, 968715, 1410585, 1461879, 1786741, 2436465, 4231755, 5360223, 7309395, 8933705, 16080669, 26801115, 80403345]

約数ペア:

[(1, 80403345), (3, 26801115), (5, 16080669), (9, 8933705), (11, 7309395), (15, 5360223), (19, 4231755), (33, 2436465), (45, 1786741), (55, 1461879), (57, 1410585), (83, 968715), (95, 846351), (99, 812155), (103, 780615), (165, 487293), (171, 470195), (209, 384705), (249, 322905), (285, 282117), (309, 260205), (415, 193743), (495, 162431), (515, 156123), (627, 128235), (747, 107635), (855, 94039), (913, 88065), (927, 86735), (1045, 76941), (1133, 70965), (1245, 64581), (1545, 52041), (1577, 50985), (1881, 42745), (1957, 41085), (2739, 29355), (3135, 25647), (3399, 23655), (3735, 21527), (4565, 17613), (4635, 17347), (4731, 16995), (5665, 14193), (5871, 13695), (7885, 10197), (8217, 9785), (8549, 9405)]