69613965

素因数分解:

$3^3\times 5^1\times {\mathrm{647}}^1\times {\mathrm{797}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 124104960

約数和(自身を除く): 54490995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 647, 797, 1941, 2391, 3235, 3985, 5823, 7173, 9705, 11955, 17469, 21519, 29115, 35865, 87345, 107595, 515659, 1546977, 2578295, 4640931, 7734885, 13922793, 23204655, 69613965]

約数ペア:

[(1, 69613965), (3, 23204655), (5, 13922793), (9, 7734885), (15, 4640931), (27, 2578295), (45, 1546977), (135, 515659), (647, 107595), (797, 87345), (1941, 35865), (2391, 29115), (3235, 21519), (3985, 17469), (5823, 11955), (7173, 9705)]