39564765

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{313}}^1$

素因数の和:430

約数の個数: 36

約数和(自身を含む): 70120596

約数和(自身を除く): 30555831

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 313, 477, 795, 939, 1565, 2385, 2809, 2817, 4695, 8427, 14045, 14085, 16589, 25281, 42135, 49767, 82945, 126405, 149301, 248835, 746505, 879217, 2637651, 4396085, 7912953, 13188255, 39564765]

約数ペア:

[(1, 39564765), (3, 13188255), (5, 7912953), (9, 4396085), (15, 2637651), (45, 879217), (53, 746505), (159, 248835), (265, 149301), (313, 126405), (477, 82945), (795, 49767), (939, 42135), (1565, 25281), (2385, 16589), (2809, 14085), (2817, 14045), (4695, 8427)]