30200025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{21193}}^1$

素因数の和:21225

約数の個数: 24

約数和(自身を含む): 52561120

約数和(自身を除く): 22361095

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 21193, 63579, 105965, 317895, 402667, 529825, 1208001, 1589475, 2013335, 6040005, 10066675, 30200025]

約数ペア:

[(1, 30200025), (3, 10066675), (5, 6040005), (15, 2013335), (19, 1589475), (25, 1208001), (57, 529825), (75, 402667), (95, 317895), (285, 105965), (475, 63579), (1425, 21193)]