64143675

素因数分解:

$3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2939}}^1$

素因数の和:3052

約数の個数: 36

約数和(自身を含む): 116112360

約数和(自身を除く): 51968685

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 97, 225, 291, 485, 873, 1455, 2425, 2939, 4365, 7275, 8817, 14695, 21825, 26451, 44085, 73475, 132255, 220425, 285083, 661275, 855249, 1425415, 2565747, 4276245, 7127075, 12828735, 21381225, 64143675]

約数ペア:

[(1, 64143675), (3, 21381225), (5, 12828735), (9, 7127075), (15, 4276245), (25, 2565747), (45, 1425415), (75, 855249), (97, 661275), (225, 285083), (291, 220425), (485, 132255), (873, 73475), (1455, 44085), (2425, 26451), (2939, 21825), (4365, 14695), (7275, 8817)]