985755455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{577}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 1273449600

約数和(自身を除く): 287694145

約数列:

[1, 5, 17, 85, 101, 199, 505, 577, 995, 1717, 2885, 3383, 8585, 9809, 16915, 20099, 49045, 58277, 100495, 114823, 291385, 341683, 574115, 990709, 1708415, 1951991, 4953545, 9759955, 11597123, 57985615, 197151091, 985755455]

約数ペア:

[(1, 985755455), (5, 197151091), (17, 57985615), (85, 11597123), (101, 9759955), (199, 4953545), (505, 1951991), (577, 1708415), (995, 990709), (1717, 574115), (2885, 341683), (3383, 291385), (8585, 114823), (9809, 100495), (16915, 58277), (20099, 49045)]