259668225

素因数分解:

$3^2\times 5^2\times {\mathrm{883}}^1\times {\mathrm{1307}}^1$

素因数の和:2206

約数の個数: 36

約数和(自身を含む): 465977616

約数和(自身を除く): 206309391

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 883, 1307, 2649, 3921, 4415, 6535, 7947, 11763, 13245, 19605, 22075, 32675, 39735, 58815, 66225, 98025, 198675, 294075, 1154081, 3462243, 5770405, 10386729, 17311215, 28852025, 51933645, 86556075, 259668225]

約数ペア:

[(1, 259668225), (3, 86556075), (5, 51933645), (9, 28852025), (15, 17311215), (25, 10386729), (45, 5770405), (75, 3462243), (225, 1154081), (883, 294075), (1307, 198675), (2649, 98025), (3921, 66225), (4415, 58815), (6535, 39735), (7947, 32675), (11763, 22075), (13245, 19605)]