56148315

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 93090816

約数和(自身を除く): 36942501

約数列:

[1, 3, 5, 15, 47, 73, 141, 219, 235, 365, 705, 1091, 1095, 3273, 3431, 5455, 10293, 16365, 17155, 51277, 51465, 79643, 153831, 238929, 256385, 398215, 769155, 1194645, 3743221, 11229663, 18716105, 56148315]

約数ペア:

[(1, 56148315), (3, 18716105), (5, 11229663), (15, 3743221), (47, 1194645), (73, 769155), (141, 398215), (219, 256385), (235, 238929), (365, 153831), (705, 79643), (1091, 51465), (1095, 51277), (3273, 17155), (3431, 16365), (5455, 10293)]