13912325

素因数分解:

$5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 20631492

約数和(自身を除く): 6719167

約数列:

[1, 5, 7, 25, 35, 41, 49, 175, 205, 245, 277, 287, 1025, 1225, 1385, 1435, 1939, 2009, 6925, 7175, 9695, 10045, 11357, 13573, 48475, 50225, 56785, 67865, 79499, 283925, 339325, 397495, 556493, 1987475, 2782465, 13912325]

約数ペア:

[(1, 13912325), (5, 2782465), (7, 1987475), (25, 556493), (35, 397495), (41, 339325), (49, 283925), (175, 79499), (205, 67865), (245, 56785), (277, 50225), (287, 48475), (1025, 13573), (1225, 11357), (1385, 10045), (1435, 9695), (1939, 7175), (2009, 6925)]