13407515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{769}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 17629920

約数和(自身を除く): 4222405

約数列:

[1, 5, 11, 55, 317, 769, 1585, 3487, 3845, 8459, 17435, 42295, 243773, 1218865, 2681503, 13407515]

約数ペア:

[(1, 13407515), (5, 2681503), (11, 1218865), (55, 243773), (317, 42295), (769, 17435), (1585, 8459), (3487, 3845)]