25646534145

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{19949}}^1$

素因数の和:20159

約数の個数: 64

約数和(自身を含む): 46539360000

約数和(自身を除く): 20892825855

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 107, 135, 267, 321, 445, 535, 801, 963, 1335, 1605, 2403, 2889, 4005, 4815, 9523, 12015, 14445, 19949, 28569, 47615, 59847, 85707, 99745, 142845, 179541, 257121, 299235, 428535, 538623, 897705, 1285605, 1775461, 2134543, 2693115, 5326383, 6403629, 8877305, 10672715, 15979149, 19210887, 26631915, 32018145, 47937447, 57632661, 79895745, 96054435, 189974327, 239687235, 288163305, 569922981, 949871635, 1709768943, 2849614905, 5129306829, 8548844715, 25646534145]

約数ペア:

[(1, 25646534145), (3, 8548844715), (5, 5129306829), (9, 2849614905), (15, 1709768943), (27, 949871635), (45, 569922981), (89, 288163305), (107, 239687235), (135, 189974327), (267, 96054435), (321, 79895745), (445, 57632661), (535, 47937447), (801, 32018145), (963, 26631915), (1335, 19210887), (1605, 15979149), (2403, 10672715), (2889, 8877305), (4005, 6403629), (4815, 5326383), (9523, 2693115), (12015, 2134543), (14445, 1775461), (19949, 1285605), (28569, 897705), (47615, 538623), (59847, 428535), (85707, 299235), (99745, 257121), (142845, 179541)]