65980255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 91952640

約数和(自身を除く): 25972385

約数列:

[1, 5, 11, 19, 55, 95, 103, 209, 515, 613, 1045, 1133, 1957, 3065, 5665, 6743, 9785, 11647, 21527, 33715, 58235, 63139, 107635, 128117, 315695, 640585, 694529, 1199641, 3472645, 5998205, 13196051, 65980255]

約数ペア:

[(1, 65980255), (5, 13196051), (11, 5998205), (19, 3472645), (55, 1199641), (95, 694529), (103, 640585), (209, 315695), (515, 128117), (613, 107635), (1045, 63139), (1133, 58235), (1957, 33715), (3065, 21527), (5665, 11647), (6743, 9785)]