61873155

素因数分解:

$3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2243}}^1$

素因数の和:2867

約数の個数: 24

約数和(自身を含む): 107469648

約数和(自身を除く): 45596493

約数列:

[1, 3, 5, 9, 15, 45, 613, 1839, 2243, 3065, 5517, 6729, 9195, 11215, 20187, 27585, 33645, 100935, 1374959, 4124877, 6874795, 12374631, 20624385, 61873155]

約数ペア:

[(1, 61873155), (3, 20624385), (5, 12374631), (9, 6874795), (15, 4124877), (45, 1374959), (613, 100935), (1839, 33645), (2243, 27585), (3065, 20187), (5517, 11215), (6729, 9195)]