25702900821

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{14627}}^1$

素因数の和:15322

約数の個数: 48

約数和(自身を含む): 41787398016

約数和(自身を除く): 16084497195

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 653, 897, 1959, 2691, 5877, 8489, 14627, 15019, 25467, 43881, 45057, 76401, 131643, 135171, 190151, 195247, 336421, 570453, 585741, 1009263, 1711359, 1757223, 3027789, 4373473, 9551431, 13120419, 28654293, 39361257, 85962879, 124168603, 219682913, 372505809, 659048739, 1117517427, 1977146217, 2855877869, 8567633607, 25702900821]

約数ペア:

[(1, 25702900821), (3, 8567633607), (9, 2855877869), (13, 1977146217), (23, 1117517427), (39, 659048739), (69, 372505809), (117, 219682913), (207, 124168603), (299, 85962879), (653, 39361257), (897, 28654293), (1959, 13120419), (2691, 9551431), (5877, 4373473), (8489, 3027789), (14627, 1757223), (15019, 1711359), (25467, 1009263), (43881, 585741), (45057, 570453), (76401, 336421), (131643, 195247), (135171, 190151)]