91201855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 121741056

約数和(自身を除く): 30539201

約数列:

[1, 5, 17, 37, 47, 85, 185, 235, 617, 629, 799, 1739, 3085, 3145, 3995, 8695, 10489, 22829, 28999, 29563, 52445, 114145, 144995, 147815, 388093, 492983, 1072963, 1940465, 2464915, 5364815, 18240371, 91201855]

約数ペア:

[(1, 91201855), (5, 18240371), (17, 5364815), (37, 2464915), (47, 1940465), (85, 1072963), (185, 492983), (235, 388093), (617, 147815), (629, 144995), (799, 114145), (1739, 52445), (3085, 29563), (3145, 28999), (3995, 22829), (8695, 10489)]