202192025

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16273}}^1$

素因数の和:16361

約数の個数: 24

約数和(自身を含む): 290588544

約数和(自身を除く): 88396519

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 1775, 2485, 12425, 16273, 81365, 113911, 406825, 569555, 1155383, 2847775, 5776915, 8087681, 28884575, 40438405, 202192025]

約数ペア:

[(1, 202192025), (5, 40438405), (7, 28884575), (25, 8087681), (35, 5776915), (71, 2847775), (175, 1155383), (355, 569555), (497, 406825), (1775, 113911), (2485, 81365), (12425, 16273)]