25439310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1322

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 50039730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1279, 1326, 1530, 1989, 2210, 2558, 3315, 3837, 3978, 6395, 6630, 7674, 9945, 11511, 12790, 16627, 19185, 19890, 21743, 23022, 33254, 38370, 43486, 49881, 57555, 65229, 83135, 99762, 108715, 115110, 130458, 149643, 166270, 195687, 217430, 249405, 282659, 299286, 326145, 391374, 498810, 565318, 652290, 748215, 847977, 978435, 1413295, 1496430, 1695954, 1956870, 2543931, 2826590, 4239885, 5087862, 8479770, 12719655, 25439310]

約数ペア:

[(1, 25439310), (2, 12719655), (3, 8479770), (5, 5087862), (6, 4239885), (9, 2826590), (10, 2543931), (13, 1956870), (15, 1695954), (17, 1496430), (18, 1413295), (26, 978435), (30, 847977), (34, 748215), (39, 652290), (45, 565318), (51, 498810), (65, 391374), (78, 326145), (85, 299286), (90, 282659), (102, 249405), (117, 217430), (130, 195687), (153, 166270), (170, 149643), (195, 130458), (221, 115110), (234, 108715), (255, 99762), (306, 83135), (390, 65229), (442, 57555), (510, 49881), (585, 43486), (663, 38370), (765, 33254), (1105, 23022), (1170, 21743), (1279, 19890), (1326, 19185), (1530, 16627), (1989, 12790), (2210, 11511), (2558, 9945), (3315, 7674), (3837, 6630), (3978, 6395)]