16944255

素因数分解:

$3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 30294720

約数和(自身を除く): 13350465

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 313, 401, 939, 1203, 1565, 2005, 2817, 3609, 4695, 6015, 8451, 10827, 14085, 18045, 42255, 54135, 125513, 376539, 627565, 1129617, 1882695, 3388851, 5648085, 16944255]

約数ペア:

[(1, 16944255), (3, 5648085), (5, 3388851), (9, 1882695), (15, 1129617), (27, 627565), (45, 376539), (135, 125513), (313, 54135), (401, 42255), (939, 18045), (1203, 14085), (1565, 10827), (2005, 8451), (2817, 6015), (3609, 4695)]