39621335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4091}}^1$

素因数の和:4258

約数の個数: 16

約数和(自身を含む): 51559200

約数和(自身を除く): 11937865

約数列:

[1, 5, 13, 65, 149, 745, 1937, 4091, 9685, 20455, 53183, 265915, 609559, 3047795, 7924267, 39621335]

約数ペア:

[(1, 39621335), (5, 7924267), (13, 3047795), (65, 609559), (149, 265915), (745, 53183), (1937, 20455), (4091, 9685)]