56871205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 75644928

約数和(自身を除く): 18773723

約数列:

[1, 5, 17, 31, 85, 113, 155, 191, 527, 565, 955, 1921, 2635, 3247, 3503, 5921, 9605, 16235, 17515, 21583, 29605, 59551, 100657, 107915, 297755, 366911, 503285, 669073, 1834555, 3345365, 11374241, 56871205]

約数ペア:

[(1, 56871205), (5, 11374241), (17, 3345365), (31, 1834555), (85, 669073), (113, 503285), (155, 366911), (191, 297755), (527, 107915), (565, 100657), (955, 59551), (1921, 29605), (2635, 21583), (3247, 17515), (3503, 16235), (5921, 9605)]