2622235

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 4032000

約数和(自身を除く): 1409765

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 139, 245, 343, 385, 539, 695, 973, 1529, 1715, 2695, 3773, 4865, 6811, 7645, 10703, 18865, 34055, 47677, 53515, 74921, 238385, 374605, 524447, 2622235]

約数ペア:

[(1, 2622235), (5, 524447), (7, 374605), (11, 238385), (35, 74921), (49, 53515), (55, 47677), (77, 34055), (139, 18865), (245, 10703), (343, 7645), (385, 6811), (539, 4865), (695, 3773), (973, 2695), (1529, 1715)]