25030647

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 40988160

約数和(自身を除く): 15957513

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 2371, 3519, 7113, 10557, 21339, 40307, 54533, 64017, 120921, 163599, 362763, 490797, 927061, 1088289, 1472391, 2781183, 8343549, 25030647]

約数ペア:

[(1, 25030647), (3, 8343549), (9, 2781183), (17, 1472391), (23, 1088289), (27, 927061), (51, 490797), (69, 362763), (153, 163599), (207, 120921), (391, 64017), (459, 54533), (621, 40307), (1173, 21339), (2371, 10557), (3519, 7113)]