65928825

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{4127}}^1$

素因数の和:4214

約数の個数: 36

約数和(自身を含む): 119778048

約数和(自身を除く): 53849223

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 4127, 5325, 12381, 15975, 20635, 37143, 61905, 103175, 185715, 293017, 309525, 879051, 928575, 1465085, 2637153, 4395255, 7325425, 13185765, 21976275, 65928825]

約数ペア:

[(1, 65928825), (3, 21976275), (5, 13185765), (9, 7325425), (15, 4395255), (25, 2637153), (45, 1465085), (71, 928575), (75, 879051), (213, 309525), (225, 293017), (355, 185715), (639, 103175), (1065, 61905), (1775, 37143), (3195, 20635), (4127, 15975), (5325, 12381)]