1285280095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 1796401152

約数和(自身を除く): 511121057

約数列:

[1, 5, 11, 41, 47, 55, 67, 181, 205, 235, 335, 451, 517, 737, 905, 1927, 1991, 2255, 2585, 2747, 3149, 3685, 7421, 8507, 9635, 9955, 12127, 13735, 15745, 21197, 30217, 34639, 37105, 42535, 60635, 81631, 93577, 105985, 129109, 133397, 151085, 173195, 348787, 408155, 467885, 497207, 569969, 645545, 666985, 1420199, 1743935, 2486035, 2849845, 3836657, 5469277, 6269659, 7100995, 19183285, 23368729, 27346385, 31348295, 116843645, 257056019, 1285280095]

約数ペア:

[(1, 1285280095), (5, 257056019), (11, 116843645), (41, 31348295), (47, 27346385), (55, 23368729), (67, 19183285), (181, 7100995), (205, 6269659), (235, 5469277), (335, 3836657), (451, 2849845), (517, 2486035), (737, 1743935), (905, 1420199), (1927, 666985), (1991, 645545), (2255, 569969), (2585, 497207), (2747, 467885), (3149, 408155), (3685, 348787), (7421, 173195), (8507, 151085), (9635, 133397), (9955, 129109), (12127, 105985), (13735, 93577), (15745, 81631), (21197, 60635), (30217, 42535), (34639, 37105)]