23005775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 31185504

約数和(自身を除く): 8179729

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 997, 1775, 4615, 4985, 12961, 23075, 24925, 64805, 70787, 324025, 353935, 920231, 1769675, 4601155, 23005775]

約数ペア:

[(1, 23005775), (5, 4601155), (13, 1769675), (25, 920231), (65, 353935), (71, 324025), (325, 70787), (355, 64805), (923, 24925), (997, 23075), (1775, 12961), (4615, 4985)]