30627025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{659}}^1$

素因数の和:706

約数の個数: 36

約数和(自身を含む): 44930160

約数和(自身を除く): 14303135

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 169, 275, 325, 659, 715, 845, 1859, 3295, 3575, 4225, 7249, 8567, 9295, 16475, 36245, 42835, 46475, 94237, 111371, 181225, 214175, 471185, 556855, 1225081, 2355925, 2784275, 6125405, 30627025]

約数ペア:

[(1, 30627025), (5, 6125405), (11, 2784275), (13, 2355925), (25, 1225081), (55, 556855), (65, 471185), (143, 214175), (169, 181225), (275, 111371), (325, 94237), (659, 46475), (715, 42835), (845, 36245), (1859, 16475), (3295, 9295), (3575, 8567), (4225, 7249)]