25526235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 49351680

約数和(自身を除く): 23825445

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 83, 87, 101, 105, 145, 203, 249, 303, 415, 435, 505, 581, 609, 707, 1015, 1245, 1515, 1743, 2121, 2407, 2905, 2929, 3045, 3535, 7221, 8383, 8715, 8787, 10605, 12035, 14645, 16849, 20503, 25149, 36105, 41915, 43935, 50547, 58681, 61509, 84245, 102515, 125745, 176043, 243107, 252735, 293405, 307545, 729321, 880215, 1215535, 1701749, 3646605, 5105247, 8508745, 25526235]

約数ペア:

[(1, 25526235), (3, 8508745), (5, 5105247), (7, 3646605), (15, 1701749), (21, 1215535), (29, 880215), (35, 729321), (83, 307545), (87, 293405), (101, 252735), (105, 243107), (145, 176043), (203, 125745), (249, 102515), (303, 84245), (415, 61509), (435, 58681), (505, 50547), (581, 43935), (609, 41915), (707, 36105), (1015, 25149), (1245, 20503), (1515, 16849), (1743, 14645), (2121, 12035), (2407, 10605), (2905, 8787), (2929, 8715), (3045, 8383), (3535, 7221)]