3965955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 7340544

約数和(自身を除く): 3374589

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 321, 353, 535, 749, 1059, 1605, 1765, 2247, 2471, 3745, 5295, 7413, 11235, 12355, 37065, 37771, 113313, 188855, 264397, 566565, 793191, 1321985, 3965955]

約数ペア:

[(1, 3965955), (3, 1321985), (5, 793191), (7, 566565), (15, 264397), (21, 188855), (35, 113313), (105, 37771), (107, 37065), (321, 12355), (353, 11235), (535, 7413), (749, 5295), (1059, 3745), (1605, 2471), (1765, 2247)]