1330495705

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 2040869376

約数和(自身を除く): 710373671

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 181, 305, 313, 385, 427, 671, 905, 1267, 1565, 1991, 2135, 2191, 3355, 3443, 4697, 6335, 9955, 10955, 11041, 13937, 17215, 19093, 23485, 24101, 55205, 56653, 69685, 77287, 95465, 120505, 121451, 133651, 210023, 283265, 386435, 396571, 607255, 623183, 668255, 850157, 1050115, 1470161, 1982855, 3115915, 3455833, 4250785, 4362281, 7350805, 17279165, 21811405, 24190831, 38014163, 120954155, 190070815, 266099141, 1330495705]

約数ペア:

[(1, 1330495705), (5, 266099141), (7, 190070815), (11, 120954155), (35, 38014163), (55, 24190831), (61, 21811405), (77, 17279165), (181, 7350805), (305, 4362281), (313, 4250785), (385, 3455833), (427, 3115915), (671, 1982855), (905, 1470161), (1267, 1050115), (1565, 850157), (1991, 668255), (2135, 623183), (2191, 607255), (3355, 396571), (3443, 386435), (4697, 283265), (6335, 210023), (9955, 133651), (10955, 121451), (11041, 120505), (13937, 95465), (17215, 77287), (19093, 69685), (23485, 56653), (24101, 55205)]