56434105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4057

約数の個数: 32

約数和(自身を含む): 86059008

約数和(自身を除く): 29624903

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 4001, 14105, 20005, 28007, 52013, 124031, 140035, 260065, 364091, 620155, 868217, 1612403, 1820455, 4341085, 8062015, 11286821, 56434105]

約数ペア:

[(1, 56434105), (5, 11286821), (7, 8062015), (13, 4341085), (31, 1820455), (35, 1612403), (65, 868217), (91, 620155), (155, 364091), (217, 260065), (403, 140035), (455, 124031), (1085, 52013), (2015, 28007), (2821, 20005), (4001, 14105)]