3180566675

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2685

約数の個数: 72

約数和(自身を含む): 4820941440

約数和(自身を除く): 1640374765

約数列:

[1, 5, 11, 13, 25, 31, 55, 65, 121, 143, 155, 275, 325, 341, 403, 605, 715, 775, 1573, 1705, 2015, 2609, 3025, 3575, 3751, 4433, 7865, 8525, 10075, 13045, 18755, 22165, 28699, 33917, 39325, 48763, 65225, 80879, 93775, 110825, 143495, 169585, 243815, 315689, 373087, 404395, 717475, 847925, 889669, 1051427, 1219075, 1578445, 1865435, 2021975, 4103957, 4448345, 5257135, 7892225, 9327175, 9786359, 11565697, 20519785, 22241725, 26285675, 48931795, 57828485, 102598925, 127222667, 244658975, 289142425, 636113335, 3180566675]

約数ペア:

[(1, 3180566675), (5, 636113335), (11, 289142425), (13, 244658975), (25, 127222667), (31, 102598925), (55, 57828485), (65, 48931795), (121, 26285675), (143, 22241725), (155, 20519785), (275, 11565697), (325, 9786359), (341, 9327175), (403, 7892225), (605, 5257135), (715, 4448345), (775, 4103957), (1573, 2021975), (1705, 1865435), (2015, 1578445), (2609, 1219075), (3025, 1051427), (3575, 889669), (3751, 847925), (4433, 717475), (7865, 404395), (8525, 373087), (10075, 315689), (13045, 243815), (18755, 169585), (22165, 143495), (28699, 110825), (33917, 93775), (39325, 80879), (48763, 65225)]