284332225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{5107}}^1$

素因数の和:5265

約数の個数: 24

約数和(自身を含む): 376234848

約数和(自身を除く): 91902623

約数列:

[1, 5, 17, 25, 85, 131, 425, 655, 2227, 3275, 5107, 11135, 25535, 55675, 86819, 127675, 434095, 669017, 2170475, 3345085, 11373289, 16725425, 56866445, 284332225]

約数ペア:

[(1, 284332225), (5, 56866445), (17, 16725425), (25, 11373289), (85, 3345085), (131, 2170475), (425, 669017), (655, 434095), (2227, 127675), (3275, 86819), (5107, 55675), (11135, 25535)]