256080109825

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{683}}^1\times {\mathrm{319093}}^1$

素因数の和:319833

約数の個数: 24

約数和(自身を含む): 324771320448

約数和(自身を除く): 68691210623

約数列:

[1, 5, 25, 47, 235, 683, 1175, 3415, 17075, 32101, 160505, 319093, 802525, 1595465, 7977325, 14997371, 74986855, 217940519, 374934275, 1089702595, 5448512975, 10243204393, 51216021965, 256080109825]

約数ペア:

[(1, 256080109825), (5, 51216021965), (25, 10243204393), (47, 5448512975), (235, 1089702595), (683, 374934275), (1175, 217940519), (3415, 74986855), (17075, 14997371), (32101, 7977325), (160505, 1595465), (319093, 802525)]