260517735

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14731}}^1$

素因数の和:14876

約数の個数: 32

約数和(自身を含む): 466709760

約数和(自身を除く): 206192025

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 5895, 14731, 17685, 44193, 73655, 132579, 220965, 397737, 662895, 1929761, 1988685, 5789283, 9648805, 17367849, 28946415, 52103547, 86839245, 260517735]

約数ペア:

[(1, 260517735), (3, 86839245), (5, 52103547), (9, 28946415), (15, 17367849), (27, 9648805), (45, 5789283), (131, 1988685), (135, 1929761), (393, 662895), (655, 397737), (1179, 220965), (1965, 132579), (3537, 73655), (5895, 44193), (14731, 17685)]