85247955

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145723}}^1$

素因数の和:145747

約数の個数: 24

約数和(自身を含む): 159130608

約数和(自身を除く): 73882653

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 145723, 437169, 728615, 1311507, 1894399, 2185845, 5683197, 6557535, 9471995, 17049591, 28415985, 85247955]

約数ペア:

[(1, 85247955), (3, 28415985), (5, 17049591), (9, 9471995), (13, 6557535), (15, 5683197), (39, 2185845), (45, 1894399), (65, 1311507), (117, 728615), (195, 437169), (585, 145723)]