26612955

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2857}}^1$

素因数の和:2897

約数の個数: 40

約数和(自身を含む): 49797792

約数和(自身を除く): 23184837

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 2857, 3105, 8571, 9315, 14285, 25713, 42855, 65711, 77139, 128565, 197133, 231417, 328555, 385695, 591399, 985665, 1157085, 1774197, 2956995, 5322591, 8870985, 26612955]

約数ペア:

[(1, 26612955), (3, 8870985), (5, 5322591), (9, 2956995), (15, 1774197), (23, 1157085), (27, 985665), (45, 591399), (69, 385695), (81, 328555), (115, 231417), (135, 197133), (207, 128565), (345, 77139), (405, 65711), (621, 42855), (1035, 25713), (1863, 14285), (2857, 9315), (3105, 8571)]