161008485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{4049}}^1$

素因数の和:4309

約数の個数: 32

約数和(自身を含む): 282268800

約数和(自身を除く): 121260315

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 241, 723, 1205, 2651, 3615, 4049, 7953, 12147, 13255, 20245, 39765, 44539, 60735, 133617, 222695, 668085, 975809, 2927427, 4879045, 10733899, 14637135, 32201697, 53669495, 161008485]

約数ペア:

[(1, 161008485), (3, 53669495), (5, 32201697), (11, 14637135), (15, 10733899), (33, 4879045), (55, 2927427), (165, 975809), (241, 668085), (723, 222695), (1205, 133617), (2651, 60735), (3615, 44539), (4049, 39765), (7953, 20245), (12147, 13255)]