140990135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{673}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 199741248

約数和(自身を除く): 58751113

約数列:

[1, 5, 11, 13, 55, 65, 143, 293, 673, 715, 1465, 3223, 3365, 3809, 7403, 8749, 16115, 19045, 37015, 41899, 43745, 96239, 197189, 209495, 481195, 985945, 2169079, 2563457, 10845395, 12817285, 28198027, 140990135]

約数ペア:

[(1, 140990135), (5, 28198027), (11, 12817285), (13, 10845395), (55, 2563457), (65, 2169079), (143, 985945), (293, 481195), (673, 209495), (715, 197189), (1465, 96239), (3223, 43745), (3365, 41899), (3809, 37015), (7403, 19045), (8749, 16115)]