225279215

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^2\times {\mathrm{547}}^1$

素因数の和:648

約数の個数: 36

約数和(自身を含む): 322917768

約数和(自身を除く): 97638553

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 547, 1435, 1681, 2009, 2735, 3829, 8405, 10045, 11767, 19145, 22427, 26803, 58835, 82369, 112135, 134015, 156989, 411845, 784945, 919507, 1098923, 4597535, 5494615, 6436549, 32182745, 45055843, 225279215]

約数ペア:

[(1, 225279215), (5, 45055843), (7, 32182745), (35, 6436549), (41, 5494615), (49, 4597535), (205, 1098923), (245, 919507), (287, 784945), (547, 411845), (1435, 156989), (1681, 134015), (2009, 112135), (2735, 82369), (3829, 58835), (8405, 26803), (10045, 22427), (11767, 19145)]