25245918

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 80

約数和(自身を含む): 61158240

約数和(自身を除く): 35912322

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 89, 102, 103, 153, 162, 178, 206, 267, 306, 309, 459, 534, 618, 801, 918, 927, 1377, 1513, 1602, 1751, 1854, 2403, 2754, 2781, 3026, 3502, 4539, 4806, 5253, 5562, 7209, 8343, 9078, 9167, 10506, 13617, 14418, 15759, 16686, 18334, 27234, 27501, 31518, 40851, 47277, 55002, 81702, 82503, 94554, 122553, 141831, 155839, 165006, 245106, 247509, 283662, 311678, 467517, 495018, 742527, 935034, 1402551, 1485054, 2805102, 4207653, 8415306, 12622959, 25245918]

約数ペア:

[(1, 25245918), (2, 12622959), (3, 8415306), (6, 4207653), (9, 2805102), (17, 1485054), (18, 1402551), (27, 935034), (34, 742527), (51, 495018), (54, 467517), (81, 311678), (89, 283662), (102, 247509), (103, 245106), (153, 165006), (162, 155839), (178, 141831), (206, 122553), (267, 94554), (306, 82503), (309, 81702), (459, 55002), (534, 47277), (618, 40851), (801, 31518), (918, 27501), (927, 27234), (1377, 18334), (1513, 16686), (1602, 15759), (1751, 14418), (1854, 13617), (2403, 10506), (2754, 9167), (2781, 9078), (3026, 8343), (3502, 7209), (4539, 5562), (4806, 5253)]