27699025

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 35488800

約数和(自身を除く): 7789775

約数列:

[1, 5, 25, 59, 89, 211, 295, 445, 1055, 1475, 2225, 5251, 5275, 12449, 18779, 26255, 62245, 93895, 131275, 311225, 469475, 1107961, 5539805, 27699025]

約数ペア:

[(1, 27699025), (5, 5539805), (25, 1107961), (59, 469475), (89, 311225), (211, 131275), (295, 93895), (445, 62245), (1055, 26255), (1475, 18779), (2225, 12449), (5251, 5275)]