68757925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 89565696

約数和(自身を除く): 20807771

約数列:

[1, 5, 23, 25, 115, 197, 575, 607, 985, 3035, 4531, 4925, 13961, 15175, 22655, 69805, 113275, 119579, 349025, 597895, 2750317, 2989475, 13751585, 68757925]

約数ペア:

[(1, 68757925), (5, 13751585), (23, 2989475), (25, 2750317), (115, 597895), (197, 349025), (575, 119579), (607, 113275), (985, 69805), (3035, 22655), (4531, 15175), (4925, 13961)]