2815175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 3950640

約数和(自身を除く): 1135465

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 353, 725, 1595, 1765, 3883, 7975, 8825, 10237, 19415, 51185, 97075, 112607, 255925, 563035, 2815175]

約数ペア:

[(1, 2815175), (5, 563035), (11, 255925), (25, 112607), (29, 97075), (55, 51185), (145, 19415), (275, 10237), (319, 8825), (353, 7975), (725, 3883), (1595, 1765)]