139358465

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 178622496

約数和(自身を除く): 39264031

約数列:

[1, 5, 37, 53, 61, 185, 233, 265, 305, 1165, 1961, 2257, 3233, 8621, 9805, 11285, 12349, 14213, 16165, 43105, 61745, 71065, 119621, 456913, 525881, 598105, 753289, 2284565, 2629405, 3766445, 27871693, 139358465]

約数ペア:

[(1, 139358465), (5, 27871693), (37, 3766445), (53, 2629405), (61, 2284565), (185, 753289), (233, 598105), (265, 525881), (305, 456913), (1165, 119621), (1961, 71065), (2257, 61745), (3233, 43105), (8621, 16165), (9805, 14213), (11285, 12349)]