274498225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1823}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 359619840

約数和(自身を除く): 85121615

約数列:

[1, 5, 19, 25, 95, 317, 475, 1585, 1823, 6023, 7925, 9115, 30115, 34637, 45575, 150575, 173185, 577891, 865925, 2889455, 10979929, 14447275, 54899645, 274498225]

約数ペア:

[(1, 274498225), (5, 54899645), (19, 14447275), (25, 10979929), (95, 2889455), (317, 865925), (475, 577891), (1585, 173185), (1823, 150575), (6023, 45575), (7925, 34637), (9115, 30115)]