85348455

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2521}}^1$

素因数の和:2627

約数の個数: 32

約数和(自身を含む): 142603968

約数和(自身を除く): 57255513

約数列:

[1, 3, 5, 15, 37, 61, 111, 183, 185, 305, 555, 915, 2257, 2521, 6771, 7563, 11285, 12605, 33855, 37815, 93277, 153781, 279831, 461343, 466385, 768905, 1399155, 2306715, 5689897, 17069691, 28449485, 85348455]

約数ペア:

[(1, 85348455), (3, 28449485), (5, 17069691), (15, 5689897), (37, 2306715), (61, 1399155), (111, 768905), (183, 466385), (185, 461343), (305, 279831), (555, 153781), (915, 93277), (2257, 37815), (2521, 33855), (6771, 12605), (7563, 11285)]