90444705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1583}}^1$

素因数の和:1897

約数の個数: 32

約数和(自身を含む): 156473856

約数和(自身を除く): 66029151

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 293, 879, 1465, 1583, 3809, 4395, 4749, 7915, 11427, 19045, 20579, 23745, 57135, 61737, 102895, 308685, 463819, 1391457, 2319095, 6029647, 6957285, 18088941, 30148235, 90444705]

約数ペア:

[(1, 90444705), (3, 30148235), (5, 18088941), (13, 6957285), (15, 6029647), (39, 2319095), (65, 1391457), (195, 463819), (293, 308685), (879, 102895), (1465, 61737), (1583, 57135), (3809, 23745), (4395, 20579), (4749, 19045), (7915, 11427)]