8452775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 11048400

約数和(自身を除く): 2595625

約数列:

[1, 5, 25, 29, 89, 131, 145, 445, 655, 725, 2225, 2581, 3275, 3799, 11659, 12905, 18995, 58295, 64525, 94975, 291475, 338111, 1690555, 8452775]

約数ペア:

[(1, 8452775), (5, 1690555), (25, 338111), (29, 291475), (89, 94975), (131, 64525), (145, 58295), (445, 18995), (655, 12905), (725, 11659), (2225, 3799), (2581, 3275)]