169395285

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{997}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 278226432

約数和(自身を除く): 108831147

約数列:

[1, 3, 5, 15, 47, 141, 235, 241, 705, 723, 997, 1205, 2991, 3615, 4985, 11327, 14955, 33981, 46859, 56635, 140577, 169905, 234295, 240277, 702885, 720831, 1201385, 3604155, 11293019, 33879057, 56465095, 169395285]

約数ペア:

[(1, 169395285), (3, 56465095), (5, 33879057), (15, 11293019), (47, 3604155), (141, 1201385), (235, 720831), (241, 702885), (705, 240277), (723, 234295), (997, 169905), (1205, 140577), (2991, 56635), (3615, 46859), (4985, 33981), (11327, 14955)]