1298049275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{13049}}^1$

素因数の和:13255

約数の個数: 24

約数和(自身を含む): 1689400800

約数和(自身を除く): 391351525

約数列:

[1, 5, 23, 25, 115, 173, 575, 865, 3979, 4325, 13049, 19895, 65245, 99475, 300127, 326225, 1500635, 2257477, 7503175, 11287385, 51921971, 56436925, 259609855, 1298049275]

約数ペア:

[(1, 1298049275), (5, 259609855), (23, 56436925), (25, 51921971), (115, 11287385), (173, 7503175), (575, 2257477), (865, 1500635), (3979, 326225), (4325, 300127), (13049, 99475), (19895, 65245)]