25079895

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5021}}^1$

素因数の和:5072

約数の個数: 32

約数和(自身を含む): 45800640

約数和(自身を除く): 20720745

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 5021, 15063, 25105, 45189, 75315, 135567, 185777, 225945, 557331, 677835, 928885, 1671993, 2786655, 5015979, 8359965, 25079895]

約数ペア:

[(1, 25079895), (3, 8359965), (5, 5015979), (9, 2786655), (15, 1671993), (27, 928885), (37, 677835), (45, 557331), (111, 225945), (135, 185777), (185, 135567), (333, 75315), (555, 45189), (999, 25105), (1665, 15063), (4995, 5021)]