204352815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{14447}}^1$

素因数の和:14519

約数の個数: 32

約数和(自身を含む): 349526016

約数和(自身を除く): 145173201

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 4715, 14145, 14447, 43341, 72235, 216705, 332281, 592327, 996843, 1661405, 1776981, 2961635, 4984215, 8884905, 13623521, 40870563, 68117605, 204352815]

約数ペア:

[(1, 204352815), (3, 68117605), (5, 40870563), (15, 13623521), (23, 8884905), (41, 4984215), (69, 2961635), (115, 1776981), (123, 1661405), (205, 996843), (345, 592327), (615, 332281), (943, 216705), (2829, 72235), (4715, 43341), (14145, 14447)]