9961325

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 14100660

約数和(自身を除く): 4139335

約数列:

[1, 5, 11, 25, 37, 55, 89, 121, 185, 275, 407, 445, 605, 925, 979, 2035, 2225, 3025, 3293, 4477, 4895, 10175, 10769, 16465, 22385, 24475, 36223, 53845, 82325, 111925, 181115, 269225, 398453, 905575, 1992265, 9961325]

約数ペア:

[(1, 9961325), (5, 1992265), (11, 905575), (25, 398453), (37, 269225), (55, 181115), (89, 111925), (121, 82325), (185, 53845), (275, 36223), (407, 24475), (445, 22385), (605, 16465), (925, 10769), (979, 10175), (2035, 4895), (2225, 4477), (3025, 3293)]