302465745

素因数分解:

$3^6\times 5^1\times {\mathrm{82981}}^1$

素因数の和:83004

約数の個数: 28

約数和(自身を含む): 544195956

約数和(自身を除く): 241730211

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 82981, 248943, 414905, 746829, 1244715, 2240487, 3734145, 6721461, 11202435, 20164383, 33607305, 60493149, 100821915, 302465745]

約数ペア:

[(1, 302465745), (3, 100821915), (5, 60493149), (9, 33607305), (15, 20164383), (27, 11202435), (45, 6721461), (81, 3734145), (135, 2240487), (243, 1244715), (405, 746829), (729, 414905), (1215, 248943), (3645, 82981)]