201305575

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 256737536

約数和(自身を除く): 55431961

約数列:

[1, 5, 25, 43, 215, 271, 691, 1075, 1355, 3455, 6775, 11653, 17275, 29713, 58265, 148565, 187261, 291325, 742825, 936305, 4681525, 8052223, 40261115, 201305575]

約数ペア:

[(1, 201305575), (5, 40261115), (25, 8052223), (43, 4681525), (215, 936305), (271, 742825), (691, 291325), (1075, 187261), (1355, 148565), (3455, 58265), (6775, 29713), (11653, 17275)]