155175521

素因数分解:

${\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 163270800

約数和(自身を除く): 8095279

約数列:

[1, 37, 61, 197, 349, 2257, 7289, 12017, 12913, 21289, 68753, 444629, 787693, 2543861, 4193933, 155175521]

約数ペア:

[(1, 155175521), (37, 4193933), (61, 2543861), (197, 787693), (349, 444629), (2257, 68753), (7289, 21289), (12017, 12913)]