141515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 16

約数和(自身を含む): 193536

約数和(自身を除く): 52021

約数列:

[1, 5, 11, 31, 55, 83, 155, 341, 415, 913, 1705, 2573, 4565, 12865, 28303, 141515]

約数ペア:

[(1, 141515), (5, 28303), (11, 12865), (31, 4565), (55, 2573), (83, 1705), (155, 913), (341, 415)]