25026516

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 70519680

約数和(自身を除く): 45493164

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 43, 51, 54, 68, 86, 102, 108, 129, 153, 172, 204, 258, 306, 317, 387, 459, 516, 612, 634, 731, 774, 918, 951, 1161, 1268, 1462, 1548, 1836, 1902, 2193, 2322, 2853, 2924, 3804, 4386, 4644, 5389, 5706, 6579, 8559, 8772, 10778, 11412, 13158, 13631, 16167, 17118, 19737, 21556, 26316, 27262, 32334, 34236, 39474, 40893, 48501, 54524, 64668, 78948, 81786, 97002, 122679, 145503, 163572, 194004, 231727, 245358, 291006, 368037, 463454, 490716, 582012, 695181, 736074, 926908, 1390362, 1472148, 2085543, 2780724, 4171086, 6256629, 8342172, 12513258, 25026516]

約数ペア:

[(1, 25026516), (2, 12513258), (3, 8342172), (4, 6256629), (6, 4171086), (9, 2780724), (12, 2085543), (17, 1472148), (18, 1390362), (27, 926908), (34, 736074), (36, 695181), (43, 582012), (51, 490716), (54, 463454), (68, 368037), (86, 291006), (102, 245358), (108, 231727), (129, 194004), (153, 163572), (172, 145503), (204, 122679), (258, 97002), (306, 81786), (317, 78948), (387, 64668), (459, 54524), (516, 48501), (612, 40893), (634, 39474), (731, 34236), (774, 32334), (918, 27262), (951, 26316), (1161, 21556), (1268, 19737), (1462, 17118), (1548, 16167), (1836, 13631), (1902, 13158), (2193, 11412), (2322, 10778), (2853, 8772), (2924, 8559), (3804, 6579), (4386, 5706), (4644, 5389)]