201728935

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{27691}}^1$

素因数の和:27774

約数の個数: 16

約数和(自身を含む): 255209472

約数和(自身を除く): 53480537

約数列:

[1, 5, 31, 47, 155, 235, 1457, 7285, 27691, 138455, 858421, 1301477, 4292105, 6507385, 40345787, 201728935]

約数ペア:

[(1, 201728935), (5, 40345787), (31, 6507385), (47, 4292105), (155, 1301477), (235, 858421), (1457, 138455), (7285, 27691)]