7852780655

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3793}}^1$

素因数の和:3904

約数の個数: 48

約数和(自身を含む): 10546470144

約数和(自身を除く): 2693689489

約数列:

[1, 5, 19, 31, 37, 95, 155, 185, 361, 589, 703, 1147, 1805, 2945, 3515, 3793, 5735, 11191, 13357, 18965, 21793, 55955, 66785, 72067, 108965, 117583, 140341, 360335, 414067, 587915, 701705, 1369273, 2070335, 2234077, 2666479, 4350571, 6846365, 11170385, 13332395, 21752855, 42447463, 50663101, 82660849, 212237315, 253315505, 413304245, 1570556131, 7852780655]

約数ペア:

[(1, 7852780655), (5, 1570556131), (19, 413304245), (31, 253315505), (37, 212237315), (95, 82660849), (155, 50663101), (185, 42447463), (361, 21752855), (589, 13332395), (703, 11170385), (1147, 6846365), (1805, 4350571), (2945, 2666479), (3515, 2234077), (3793, 2070335), (5735, 1369273), (11191, 701705), (13357, 587915), (18965, 414067), (21793, 360335), (55955, 140341), (66785, 117583), (72067, 108965)]