25890097905

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{193}}^1\times {\mathrm{2897}}^1$

素因数の和:3125

約数の個数: 128

約数和(自身を含む): 53972352000

約数和(自身を除く): 28082254095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 193, 245, 315, 343, 441, 579, 735, 945, 965, 1029, 1323, 1351, 1715, 1737, 2205, 2895, 2897, 3087, 4053, 5145, 5211, 6615, 6755, 8685, 8691, 9261, 9457, 12159, 14485, 15435, 20265, 20279, 26055, 26073, 28371, 36477, 43455, 46305, 47285, 60795, 60837, 66199, 78219, 85113, 101395, 130365, 141855, 141953, 182385, 182511, 198597, 255339, 304185, 330995, 391095, 425565, 425859, 547533, 559121, 595791, 709765, 912555, 992985, 993671, 1276695, 1277577, 1677363, 1787373, 2129295, 2737665, 2795605, 2978955, 2981013, 3832731, 3913847, 4968355, 5032089, 6387885, 8386815, 8936865, 8943039, 11741541, 14905065, 15096267, 19163655, 19569235, 25160445, 26829117, 27396929, 35224623, 44715195, 58707705, 75481335, 82190787, 105673869, 134145585, 136984645, 176123115, 191778503, 246572361, 410953935, 528369345, 575335509, 739717083, 958892515, 1232861805, 1726006527, 2876677545, 3698585415, 5178019581, 8630032635, 25890097905]

約数ペア:

[(1, 25890097905), (3, 8630032635), (5, 5178019581), (7, 3698585415), (9, 2876677545), (15, 1726006527), (21, 1232861805), (27, 958892515), (35, 739717083), (45, 575335509), (49, 528369345), (63, 410953935), (105, 246572361), (135, 191778503), (147, 176123115), (189, 136984645), (193, 134145585), (245, 105673869), (315, 82190787), (343, 75481335), (441, 58707705), (579, 44715195), (735, 35224623), (945, 27396929), (965, 26829117), (1029, 25160445), (1323, 19569235), (1351, 19163655), (1715, 15096267), (1737, 14905065), (2205, 11741541), (2895, 8943039), (2897, 8936865), (3087, 8386815), (4053, 6387885), (5145, 5032089), (5211, 4968355), (6615, 3913847), (6755, 3832731), (8685, 2981013), (8691, 2978955), (9261, 2795605), (9457, 2737665), (12159, 2129295), (14485, 1787373), (15435, 1677363), (20265, 1277577), (20279, 1276695), (26055, 993671), (26073, 992985), (28371, 912555), (36477, 709765), (43455, 595791), (46305, 559121), (47285, 547533), (60795, 425859), (60837, 425565), (66199, 391095), (78219, 330995), (85113, 304185), (101395, 255339), (130365, 198597), (141855, 182511), (141953, 182385)]