25919067

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 12401061

約数列:

[1, 3, 17, 43, 51, 53, 129, 159, 223, 669, 731, 901, 2193, 2279, 2703, 3791, 6837, 9589, 11373, 11819, 28767, 35457, 38743, 116229, 163013, 200923, 489039, 508217, 602769, 1524651, 8639689, 25919067]

約数ペア:

[(1, 25919067), (3, 8639689), (17, 1524651), (43, 602769), (51, 508217), (53, 489039), (129, 200923), (159, 163013), (223, 116229), (669, 38743), (731, 35457), (901, 28767), (2193, 11819), (2279, 11373), (2703, 9589), (3791, 6837)]