204776085

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1373}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 335299968

約数和(自身を除く): 130523883

約数列:

[1, 3, 5, 15, 61, 163, 183, 305, 489, 815, 915, 1373, 2445, 4119, 6865, 9943, 20595, 29829, 49715, 83753, 149145, 223799, 251259, 418765, 671397, 1118995, 1256295, 3356985, 13651739, 40955217, 68258695, 204776085]

約数ペア:

[(1, 204776085), (3, 68258695), (5, 40955217), (15, 13651739), (61, 3356985), (163, 1256295), (183, 1118995), (305, 671397), (489, 418765), (815, 251259), (915, 223799), (1373, 149145), (2445, 83753), (4119, 49715), (6865, 29829), (9943, 20595)]