4217961255

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{28493}}^1$

素因数の和:28711

約数の個数: 32

約数和(自身を含む): 6893268480

約数和(自身を除く): 2675307225

約数列:

[1, 3, 5, 15, 71, 139, 213, 355, 417, 695, 1065, 2085, 9869, 28493, 29607, 49345, 85479, 142465, 148035, 427395, 2023003, 3960527, 6069009, 10115015, 11881581, 19802635, 30345045, 59407905, 281197417, 843592251, 1405987085, 4217961255]

約数ペア:

[(1, 4217961255), (3, 1405987085), (5, 843592251), (15, 281197417), (71, 59407905), (139, 30345045), (213, 19802635), (355, 11881581), (417, 10115015), (695, 6069009), (1065, 3960527), (2085, 2023003), (9869, 427395), (28493, 148035), (29607, 142465), (49345, 85479)]