54804515

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 73664640

約数和(自身を除く): 18860125

約数列:

[1, 5, 17, 23, 85, 97, 115, 289, 391, 485, 1445, 1649, 1955, 2231, 4913, 6647, 8245, 11155, 24565, 28033, 33235, 37927, 112999, 140165, 189635, 476561, 564995, 644759, 2382805, 3223795, 10960903, 54804515]

約数ペア:

[(1, 54804515), (5, 10960903), (17, 3223795), (23, 2382805), (85, 644759), (97, 564995), (115, 476561), (289, 189635), (391, 140165), (485, 112999), (1445, 37927), (1649, 33235), (1955, 28033), (2231, 24565), (4913, 11155), (6647, 8245)]