78894495

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{19699}}^1$

素因数の和:19799

約数の個数: 24

約数和(自身を含む): 138294000

約数和(自身を除く): 59399505

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 19699, 59097, 98495, 177291, 295485, 886455, 1753211, 5259633, 8766055, 15778899, 26298165, 78894495]

約数ペア:

[(1, 78894495), (3, 26298165), (5, 15778899), (9, 8766055), (15, 5259633), (45, 1753211), (89, 886455), (267, 295485), (445, 177291), (801, 98495), (1335, 59097), (4005, 19699)]