25260565

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 34128864

約数和(自身を除く): 8868299

約数列:

[1, 5, 11, 43, 55, 121, 215, 473, 605, 971, 2365, 4855, 5203, 10681, 26015, 41753, 53405, 117491, 208765, 459283, 587455, 2296415, 5052113, 25260565]

約数ペア:

[(1, 25260565), (5, 5052113), (11, 2296415), (43, 587455), (55, 459283), (121, 208765), (215, 117491), (473, 53405), (605, 41753), (971, 26015), (2365, 10681), (4855, 5203)]