136670385

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{709}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 223292160

約数和(自身を除く): 86621775

約数列:

[1, 3, 5, 15, 71, 181, 213, 355, 543, 709, 905, 1065, 2127, 2715, 3545, 10635, 12851, 38553, 50339, 64255, 128329, 151017, 192765, 251695, 384987, 641645, 755085, 1924935, 9111359, 27334077, 45556795, 136670385]

約数ペア:

[(1, 136670385), (3, 45556795), (5, 27334077), (15, 9111359), (71, 1924935), (181, 755085), (213, 641645), (355, 384987), (543, 251695), (709, 192765), (905, 151017), (1065, 128329), (2127, 64255), (2715, 50339), (3545, 38553), (10635, 12851)]