2752025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 3642624

約数和(自身を除く): 890599

約数列:

[1, 5, 25, 31, 53, 67, 155, 265, 335, 775, 1325, 1643, 1675, 2077, 3551, 8215, 10385, 17755, 41075, 51925, 88775, 110081, 550405, 2752025]

約数ペア:

[(1, 2752025), (5, 550405), (25, 110081), (31, 88775), (53, 51925), (67, 41075), (155, 17755), (265, 10385), (335, 8215), (775, 3551), (1325, 2077), (1643, 1675)]