66144705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23581}}^1$

素因数の和:23617

約数の個数: 32

約数和(自身を含む): 122249088

約数和(自身を除く): 56104383

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 23581, 70743, 117905, 259391, 353715, 400877, 778173, 1202631, 1296955, 2004385, 3890865, 4409647, 6013155, 13228941, 22048235, 66144705]

約数ペア:

[(1, 66144705), (3, 22048235), (5, 13228941), (11, 6013155), (15, 4409647), (17, 3890865), (33, 2004385), (51, 1296955), (55, 1202631), (85, 778173), (165, 400877), (187, 353715), (255, 259391), (561, 117905), (935, 70743), (2805, 23581)]