69997895

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 98249760

約数和(自身を除く): 28251865

約数列:

[1, 5, 11, 37, 53, 55, 59, 121, 185, 265, 295, 407, 583, 605, 649, 1961, 2035, 2183, 2915, 3127, 3245, 4477, 6413, 7139, 9805, 10915, 15635, 21571, 22385, 24013, 32065, 34397, 35695, 107855, 115699, 120065, 171985, 237281, 264143, 378367, 578495, 1186405, 1272689, 1320715, 1891835, 6363445, 13999579, 69997895]

約数ペア:

[(1, 69997895), (5, 13999579), (11, 6363445), (37, 1891835), (53, 1320715), (55, 1272689), (59, 1186405), (121, 578495), (185, 378367), (265, 264143), (295, 237281), (407, 171985), (583, 120065), (605, 115699), (649, 107855), (1961, 35695), (2035, 34397), (2183, 32065), (2915, 24013), (3127, 22385), (3245, 21571), (4477, 15635), (6413, 10915), (7139, 9805)]