66065945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 91791360

約数和(自身を除く): 25725415

約数列:

[1, 5, 11, 19, 55, 95, 191, 209, 331, 955, 1045, 1655, 2101, 3629, 3641, 6289, 10505, 18145, 18205, 31445, 39919, 63221, 69179, 199595, 316105, 345895, 695431, 1201199, 3477155, 6005995, 13213189, 66065945]

約数ペア:

[(1, 66065945), (5, 13213189), (11, 6005995), (19, 3477155), (55, 1201199), (95, 695431), (191, 345895), (209, 316105), (331, 199595), (955, 69179), (1045, 63221), (1655, 39919), (2101, 31445), (3629, 18205), (3641, 18145), (6289, 10505)]