3780821939395

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{1949}}^1\times {\mathrm{12553}}^1$

素因数の和:15535

約数の個数: 32

約数和(自身を含む): 4690817164800

約数和(自身を除く): 909995225405

約数列:

[1, 5, 31, 155, 997, 1949, 4985, 9745, 12553, 30907, 60419, 62765, 154535, 302095, 389143, 1943153, 1945715, 9715765, 12515341, 24465797, 60237743, 62576705, 122328985, 301188715, 387975571, 758439707, 1939877855, 3792198535, 24392399609, 121961998045, 756164387879, 3780821939395]

約数ペア:

[(1, 3780821939395), (5, 756164387879), (31, 121961998045), (155, 24392399609), (997, 3792198535), (1949, 1939877855), (4985, 758439707), (9745, 387975571), (12553, 301188715), (30907, 122328985), (60419, 62576705), (62765, 60237743), (154535, 24465797), (302095, 12515341), (389143, 9715765), (1943153, 1945715)]