315055587

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3184

約数の個数: 64

約数和(自身を含む): 575447040

約数和(自身を除く): 260391453

約数列:

[1, 3, 7, 11, 19, 21, 23, 33, 57, 69, 77, 133, 161, 209, 231, 253, 399, 437, 483, 627, 759, 1311, 1463, 1771, 3059, 3121, 4389, 4807, 5313, 9177, 9363, 14421, 21847, 33649, 34331, 59299, 65541, 71783, 100947, 102993, 177897, 215349, 240317, 415093, 502481, 652289, 720951, 789613, 1245279, 1363877, 1507443, 1956867, 2368839, 4091631, 4566023, 5527291, 9547139, 13698069, 15002647, 16581873, 28641417, 45007941, 105018529, 315055587]

約数ペア:

[(1, 315055587), (3, 105018529), (7, 45007941), (11, 28641417), (19, 16581873), (21, 15002647), (23, 13698069), (33, 9547139), (57, 5527291), (69, 4566023), (77, 4091631), (133, 2368839), (161, 1956867), (209, 1507443), (231, 1363877), (253, 1245279), (399, 789613), (437, 720951), (483, 652289), (627, 502481), (759, 415093), (1311, 240317), (1463, 215349), (1771, 177897), (3059, 102993), (3121, 100947), (4389, 71783), (4807, 65541), (5313, 59299), (9177, 34331), (9363, 33649), (14421, 21847)]