920119175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{27283}}^1$

素因数の和:27383

約数の個数: 24

約数和(自身を含む): 1217957760

約数和(自身を除く): 297838585

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 1349, 1775, 6745, 27283, 33725, 136415, 518377, 682075, 1937093, 2591885, 9685465, 12959425, 36804767, 48427325, 184023835, 920119175]

約数ペア:

[(1, 920119175), (5, 184023835), (19, 48427325), (25, 36804767), (71, 12959425), (95, 9685465), (355, 2591885), (475, 1937093), (1349, 682075), (1775, 518377), (6745, 136415), (27283, 33725)]