6997815

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 13493376

約数和(自身を除く): 6495561

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 67, 99, 165, 201, 211, 335, 495, 603, 633, 737, 1005, 1055, 1899, 2211, 2321, 3015, 3165, 3685, 6633, 6963, 9495, 11055, 11605, 14137, 20889, 33165, 34815, 42411, 70685, 104445, 127233, 155507, 212055, 466521, 636165, 777535, 1399563, 2332605, 6997815]

約数ペア:

[(1, 6997815), (3, 2332605), (5, 1399563), (9, 777535), (11, 636165), (15, 466521), (33, 212055), (45, 155507), (55, 127233), (67, 104445), (99, 70685), (165, 42411), (201, 34815), (211, 33165), (335, 20889), (495, 14137), (603, 11605), (633, 11055), (737, 9495), (1005, 6963), (1055, 6633), (1899, 3685), (2211, 3165), (2321, 3015)]