248685265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{8839}}^1$

素因数の和:9192

約数の個数: 16

約数和(自身を含む): 316967040

約数和(自身を除く): 68281775

約数列:

[1, 5, 17, 85, 331, 1655, 5627, 8839, 28135, 44195, 150263, 751315, 2925709, 14628545, 49737053, 248685265]

約数ペア:

[(1, 248685265), (5, 49737053), (17, 14628545), (85, 2925709), (331, 751315), (1655, 150263), (5627, 44195), (8839, 28135)]