520093145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7499}}^1$

素因数の和:7625

約数の個数: 32

約数和(自身を含む): 740880000

約数和(自身を除く): 220786855

約数列:

[1, 5, 11, 13, 55, 65, 97, 143, 485, 715, 1067, 1261, 5335, 6305, 7499, 13871, 37495, 69355, 82489, 97487, 412445, 487435, 727403, 1072357, 3637015, 5361785, 8001433, 9456239, 40007165, 47281195, 104018629, 520093145]

約数ペア:

[(1, 520093145), (5, 104018629), (11, 47281195), (13, 40007165), (55, 9456239), (65, 8001433), (97, 5361785), (143, 3637015), (485, 1072357), (715, 727403), (1067, 487435), (1261, 412445), (5335, 97487), (6305, 82489), (7499, 69355), (13871, 37495)]