67271895

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{64997}}^1$

素因数の和:65031

約数の個数: 24

約数和(自身を含む): 121676256

約数和(自身を除く): 54404361

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 64997, 194991, 324985, 584973, 974955, 1494931, 2924865, 4484793, 7474655, 13454379, 22423965, 67271895]

約数ペア:

[(1, 67271895), (3, 22423965), (5, 13454379), (9, 7474655), (15, 4484793), (23, 2924865), (45, 1494931), (69, 974955), (115, 584973), (207, 324985), (345, 194991), (1035, 64997)]