1444025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 2008800

約数和(自身を除く): 564775

約数列:

[1, 5, 11, 25, 55, 59, 89, 275, 295, 445, 649, 979, 1475, 2225, 3245, 4895, 5251, 16225, 24475, 26255, 57761, 131275, 288805, 1444025]

約数ペア:

[(1, 1444025), (5, 288805), (11, 131275), (25, 57761), (55, 26255), (59, 24475), (89, 16225), (275, 5251), (295, 4895), (445, 3245), (649, 2225), (979, 1475)]