11215225

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3373}}^1$

素因数の和:3409

約数の個数: 24

約数和(自身を含む): 16735040

約数和(自身を除く): 5519815

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 3373, 16865, 23611, 64087, 84325, 118055, 320435, 448609, 590275, 1602175, 2243045, 11215225]

約数ペア:

[(1, 11215225), (5, 2243045), (7, 1602175), (19, 590275), (25, 448609), (35, 320435), (95, 118055), (133, 84325), (175, 64087), (475, 23611), (665, 16865), (3325, 3373)]