470908255

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{317}}^1\times {\mathrm{823}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 599005152

約数和(自身を除く): 128096897

約数列:

[1, 5, 19, 95, 317, 361, 823, 1585, 1805, 4115, 6023, 15637, 30115, 78185, 114437, 260891, 297103, 572185, 1304455, 1485515, 4956929, 24784645, 94181651, 470908255]

約数ペア:

[(1, 470908255), (5, 94181651), (19, 24784645), (95, 4956929), (317, 1485515), (361, 1304455), (823, 572185), (1585, 297103), (1805, 260891), (4115, 114437), (6023, 78185), (15637, 30115)]