67222215

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 122923008

約数和(自身を除く): 55700793

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 107, 115, 207, 321, 345, 535, 607, 963, 1035, 1605, 1821, 2461, 3035, 4815, 5463, 7383, 9105, 12305, 13961, 22149, 27315, 36915, 41883, 64949, 69805, 110745, 125649, 194847, 209415, 324745, 584541, 628245, 974235, 1493827, 2922705, 4481481, 7469135, 13444443, 22407405, 67222215]

約数ペア:

[(1, 67222215), (3, 22407405), (5, 13444443), (9, 7469135), (15, 4481481), (23, 2922705), (45, 1493827), (69, 974235), (107, 628245), (115, 584541), (207, 324745), (321, 209415), (345, 194847), (535, 125649), (607, 110745), (963, 69805), (1035, 64949), (1605, 41883), (1821, 36915), (2461, 27315), (3035, 22149), (4815, 13961), (5463, 12305), (7383, 9105)]