140249835

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{673}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 266224608

約数和(自身を除く): 125974773

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 421, 495, 673, 1263, 2019, 2105, 3365, 3789, 4631, 6057, 6315, 7403, 10095, 13893, 18945, 22209, 23155, 30285, 37015, 41679, 66627, 69465, 111045, 208395, 283333, 333135, 849999, 1416665, 2549997, 3116663, 4249995, 9349989, 12749985, 15583315, 28049967, 46749945, 140249835]

約数ペア:

[(1, 140249835), (3, 46749945), (5, 28049967), (9, 15583315), (11, 12749985), (15, 9349989), (33, 4249995), (45, 3116663), (55, 2549997), (99, 1416665), (165, 849999), (421, 333135), (495, 283333), (673, 208395), (1263, 111045), (2019, 69465), (2105, 66627), (3365, 41679), (3789, 37015), (4631, 30285), (6057, 23155), (6315, 22209), (7403, 18945), (10095, 13893)]