30276025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4903}}^1$

素因数の和:4945

約数の個数: 24

約数和(自身を含む): 42566720

約数和(自身を除く): 12290695

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 4903, 6175, 24515, 63739, 93157, 122575, 318695, 465785, 1211041, 1593475, 2328925, 6055205, 30276025]

約数ペア:

[(1, 30276025), (5, 6055205), (13, 2328925), (19, 1593475), (25, 1211041), (65, 465785), (95, 318695), (247, 122575), (325, 93157), (475, 63739), (1235, 24515), (4903, 6175)]