15698969275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{6961}}^1$

素因数の和:7180

約数の個数: 48

約数和(自身を含む): 21754857600

約数和(自身を除く): 6055888325

約数列:

[1, 5, 11, 25, 55, 59, 139, 275, 295, 649, 695, 1475, 1529, 3245, 3475, 6961, 7645, 8201, 16225, 34805, 38225, 41005, 76571, 90211, 174025, 205025, 382855, 410699, 451055, 967579, 1914275, 2053495, 2255275, 4517689, 4837895, 10267475, 10643369, 22588445, 24189475, 53216845, 57087161, 112942225, 266084225, 285435805, 627958771, 1427179025, 3139793855, 15698969275]

約数ペア:

[(1, 15698969275), (5, 3139793855), (11, 1427179025), (25, 627958771), (55, 285435805), (59, 266084225), (139, 112942225), (275, 57087161), (295, 53216845), (649, 24189475), (695, 22588445), (1475, 10643369), (1529, 10267475), (3245, 4837895), (3475, 4517689), (6961, 2255275), (7645, 2053495), (8201, 1914275), (16225, 967579), (34805, 451055), (38225, 410699), (41005, 382855), (76571, 205025), (90211, 174025)]