55805799

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 87805440

約数和(自身を除く): 31999641

約数列:

[1, 3, 7, 21, 59, 73, 177, 219, 413, 511, 617, 1239, 1533, 1851, 4307, 4319, 12921, 12957, 30149, 36403, 45041, 90447, 109209, 135123, 254821, 315287, 764463, 945861, 2657419, 7972257, 18601933, 55805799]

約数ペア:

[(1, 55805799), (3, 18601933), (7, 7972257), (21, 2657419), (59, 945861), (73, 764463), (177, 315287), (219, 254821), (413, 135123), (511, 109209), (617, 90447), (1239, 45041), (1533, 36403), (1851, 30149), (4307, 12957), (4319, 12921)]