971597385

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{6271}}^1$

素因数の和:6606

約数の個数: 48

約数和(自身を含む): 1843365888

約数和(自身を除く): 871768503

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 313, 495, 939, 1565, 2817, 3443, 4695, 6271, 10329, 14085, 17215, 18813, 30987, 31355, 51645, 56439, 68981, 94065, 154935, 206943, 282195, 344905, 620829, 1034715, 1962823, 3104145, 5888469, 9814115, 17665407, 21591053, 29442345, 64773159, 88327035, 107955265, 194319477, 323865795, 971597385]

約数ペア:

[(1, 971597385), (3, 323865795), (5, 194319477), (9, 107955265), (11, 88327035), (15, 64773159), (33, 29442345), (45, 21591053), (55, 17665407), (99, 9814115), (165, 5888469), (313, 3104145), (495, 1962823), (939, 1034715), (1565, 620829), (2817, 344905), (3443, 282195), (4695, 206943), (6271, 154935), (10329, 94065), (14085, 68981), (17215, 56439), (18813, 51645), (30987, 31355)]