25249210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{227}}^2$

素因数の和:475

約数の個数: 36

約数和(自身を含む): 53102682

約数和(自身を除く): 27853472

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 227, 245, 454, 490, 1135, 1589, 2270, 3178, 7945, 11123, 15890, 22246, 51529, 55615, 103058, 111230, 257645, 360703, 515290, 721406, 1803515, 2524921, 3607030, 5049842, 12624605, 25249210]

約数ペア:

[(1, 25249210), (2, 12624605), (5, 5049842), (7, 3607030), (10, 2524921), (14, 1803515), (35, 721406), (49, 515290), (70, 360703), (98, 257645), (227, 111230), (245, 103058), (454, 55615), (490, 51529), (1135, 22246), (1589, 15890), (2270, 11123), (3178, 7945)]