75206721

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{5281}}^1$

素因数の和:5432

約数の個数: 16

約数和(自身を含む): 103442688

約数和(自身を除く): 28235967

約数列:

[1, 3, 47, 101, 141, 303, 4747, 5281, 14241, 15843, 248207, 533381, 744621, 1600143, 25068907, 75206721]

約数ペア:

[(1, 75206721), (3, 25068907), (47, 1600143), (101, 744621), (141, 533381), (303, 248207), (4747, 15843), (5281, 14241)]