275683485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6451}}^1$

素因数の和:6514

約数の個数: 64

約数和(自身を含む): 564885504

約数和(自身を除く): 289202019

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 37, 55, 77, 105, 111, 165, 185, 231, 259, 385, 407, 555, 777, 1155, 1221, 1295, 2035, 2849, 3885, 6105, 6451, 8547, 14245, 19353, 32255, 42735, 45157, 70961, 96765, 135471, 212883, 225785, 238687, 354805, 496727, 677355, 716061, 1064415, 1193435, 1490181, 1670809, 2483635, 2625557, 3580305, 5012427, 7450905, 7876671, 8354045, 13127785, 18378899, 25062135, 39383355, 55136697, 91894495, 275683485]

約数ペア:

[(1, 275683485), (3, 91894495), (5, 55136697), (7, 39383355), (11, 25062135), (15, 18378899), (21, 13127785), (33, 8354045), (35, 7876671), (37, 7450905), (55, 5012427), (77, 3580305), (105, 2625557), (111, 2483635), (165, 1670809), (185, 1490181), (231, 1193435), (259, 1064415), (385, 716061), (407, 677355), (555, 496727), (777, 354805), (1155, 238687), (1221, 225785), (1295, 212883), (2035, 135471), (2849, 96765), (3885, 70961), (6105, 45157), (6451, 42735), (8547, 32255), (14245, 19353)]