85240665

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12713}}^1$

素因数の和:12873

約数の個数: 24

約数和(自身を含む): 148753800

約数和(自身を除く): 63513135

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 12713, 38139, 63565, 114417, 190695, 572085, 1894237, 5682711, 9471185, 17048133, 28413555, 85240665]

約数ペア:

[(1, 85240665), (3, 28413555), (5, 17048133), (9, 9471185), (15, 5682711), (45, 1894237), (149, 572085), (447, 190695), (745, 114417), (1341, 63565), (2235, 38139), (6705, 12713)]