139088455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{797}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 193052160

約数和(自身を除く): 53963705

約数列:

[1, 5, 11, 19, 55, 95, 167, 209, 797, 835, 1045, 1837, 3173, 3985, 8767, 9185, 15143, 15865, 34903, 43835, 75715, 133099, 166573, 174515, 665495, 832865, 1464089, 2528881, 7320445, 12644405, 27817691, 139088455]

約数ペア:

[(1, 139088455), (5, 27817691), (11, 12644405), (19, 7320445), (55, 2528881), (95, 1464089), (167, 832865), (209, 665495), (797, 174515), (835, 166573), (1045, 133099), (1837, 75715), (3173, 43835), (3985, 34903), (8767, 15865), (9185, 15143)]