2037475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 2856960

約数和(自身を除く): 819485

約数列:

[1, 5, 11, 25, 31, 55, 155, 239, 275, 341, 775, 1195, 1705, 2629, 5975, 7409, 8525, 13145, 37045, 65725, 81499, 185225, 407495, 2037475]

約数ペア:

[(1, 2037475), (5, 407495), (11, 185225), (25, 81499), (31, 65725), (55, 37045), (155, 13145), (239, 8525), (275, 7409), (341, 5975), (775, 2629), (1195, 1705)]