160993995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{821}}^1$

素因数の和:1615

約数の個数: 32

約数和(自身を含む): 273430080

約数和(自身を除く): 112436085

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 769, 821, 2307, 2463, 3845, 4105, 11535, 12315, 13073, 13957, 39219, 41871, 65365, 69785, 196095, 209355, 631349, 1894047, 3156745, 9470235, 10732933, 32198799, 53664665, 160993995]

約数ペア:

[(1, 160993995), (3, 53664665), (5, 32198799), (15, 10732933), (17, 9470235), (51, 3156745), (85, 1894047), (255, 631349), (769, 209355), (821, 196095), (2307, 69785), (2463, 65365), (3845, 41871), (4105, 39219), (11535, 13957), (12315, 13073)]