13808575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 18860400

約数和(自身を除く): 5051825

約数列:

[1, 5, 11, 25, 55, 149, 275, 337, 745, 1639, 1685, 3707, 3725, 8195, 8425, 18535, 40975, 50213, 92675, 251065, 552343, 1255325, 2761715, 13808575]

約数ペア:

[(1, 13808575), (5, 2761715), (11, 1255325), (25, 552343), (55, 251065), (149, 92675), (275, 50213), (337, 40975), (745, 18535), (1639, 8425), (1685, 8195), (3707, 3725)]