25521075

素因数分解:

$3^5\times 5^2\times {\mathrm{4201}}^1$

素因数の和:4226

約数の個数: 36

約数和(自身を含む): 47415368

約数和(自身を除く): 21894293

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 4201, 6075, 12603, 21005, 37809, 63015, 105025, 113427, 189045, 315075, 340281, 567135, 945225, 1020843, 1701405, 2835675, 5104215, 8507025, 25521075]

約数ペア:

[(1, 25521075), (3, 8507025), (5, 5104215), (9, 2835675), (15, 1701405), (25, 1020843), (27, 945225), (45, 567135), (75, 340281), (81, 315075), (135, 189045), (225, 113427), (243, 105025), (405, 63015), (675, 37809), (1215, 21005), (2025, 12603), (4201, 6075)]