3972815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 6303744

約数和(自身を除く): 2330929

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 607, 935, 1309, 3035, 4249, 6545, 6677, 10319, 21245, 33385, 46739, 51595, 72233, 113509, 233695, 361165, 567545, 794563, 3972815]

約数ペア:

[(1, 3972815), (5, 794563), (7, 567545), (11, 361165), (17, 233695), (35, 113509), (55, 72233), (77, 51595), (85, 46739), (119, 33385), (187, 21245), (385, 10319), (595, 6677), (607, 6545), (935, 4249), (1309, 3035)]