85819995

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6599}}^1$

素因数の和:6644

約数の個数: 36

約数和(自身を含む): 158043600

約数和(自身を除く): 72223605

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2601, 4335, 6599, 13005, 19797, 32995, 59391, 98985, 112183, 296955, 336549, 560915, 1009647, 1682745, 1907111, 5048235, 5721333, 9535555, 17163999, 28606665, 85819995]

約数ペア:

[(1, 85819995), (3, 28606665), (5, 17163999), (9, 9535555), (15, 5721333), (17, 5048235), (45, 1907111), (51, 1682745), (85, 1009647), (153, 560915), (255, 336549), (289, 296955), (765, 112183), (867, 98985), (1445, 59391), (2601, 32995), (4335, 19797), (6599, 13005)]