293847995

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2579

約数の個数: 32

約数和(自身を含む): 417374208

約数和(自身を除く): 123526213

約数列:

[1, 5, 7, 35, 47, 73, 235, 329, 365, 511, 1645, 2447, 2555, 3431, 12235, 17129, 17155, 24017, 85645, 115009, 120085, 178631, 575045, 805063, 893155, 1250417, 4025315, 6252085, 8395657, 41978285, 58769599, 293847995]

約数ペア:

[(1, 293847995), (5, 58769599), (7, 41978285), (35, 8395657), (47, 6252085), (73, 4025315), (235, 1250417), (329, 893155), (365, 805063), (511, 575045), (1645, 178631), (2447, 120085), (2555, 115009), (3431, 85645), (12235, 24017), (17129, 17155)]