248522265

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{62053}}^1$

素因数の和:62153

約数の個数: 24

約数和(自身を含む): 435619080

約数和(自身を除く): 187096815

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 62053, 186159, 310265, 558477, 930795, 2792385, 5522717, 16568151, 27613585, 49704453, 82840755, 248522265]

約数ペア:

[(1, 248522265), (3, 82840755), (5, 49704453), (9, 27613585), (15, 16568151), (45, 5522717), (89, 2792385), (267, 930795), (445, 558477), (801, 310265), (1335, 186159), (4005, 62053)]