201389145

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{90107}}^1$

素因数の和:90264

約数の個数: 16

約数和(自身を含む): 324388800

約数和(自身を除く): 122999655

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 90107, 270321, 450535, 1351605, 13425943, 40277829, 67129715, 201389145]

約数ペア:

[(1, 201389145), (3, 67129715), (5, 40277829), (15, 13425943), (149, 1351605), (447, 450535), (745, 270321), (2235, 90107)]