13357225

素因数分解:

$5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 19109888

約数和(自身を除く): 5752663

約数列:

[1, 5, 7, 25, 35, 127, 175, 601, 635, 889, 3005, 3175, 4207, 4445, 15025, 21035, 22225, 76327, 105175, 381635, 534289, 1908175, 2671445, 13357225]

約数ペア:

[(1, 13357225), (5, 2671445), (7, 1908175), (25, 534289), (35, 381635), (127, 105175), (175, 76327), (601, 22225), (635, 21035), (889, 15025), (3005, 4445), (3175, 4207)]