277207615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1\times {\mathrm{2389}}^1$

素因数の和:3426

約数の個数: 16

約数和(自身を含む): 347601600

約数和(自身を除く): 70393985

約数列:

[1, 5, 23, 115, 1009, 2389, 5045, 11945, 23207, 54947, 116035, 274735, 2410501, 12052505, 55441523, 277207615]

約数ペア:

[(1, 277207615), (5, 55441523), (23, 12052505), (115, 2410501), (1009, 274735), (2389, 116035), (5045, 54947), (11945, 23207)]