244545085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2909}}^1$

素因数の和:2997

約数の個数: 32

約数和(自身を含む): 331879680

約数和(自身を除く): 87334595

約数列:

[1, 5, 17, 23, 43, 85, 115, 215, 391, 731, 989, 1955, 2909, 3655, 4945, 14545, 16813, 49453, 66907, 84065, 125087, 247265, 334535, 625435, 1137419, 2126479, 2877001, 5687095, 10632395, 14385005, 48909017, 244545085]

約数ペア:

[(1, 244545085), (5, 48909017), (17, 14385005), (23, 10632395), (43, 5687095), (85, 2877001), (115, 2126479), (215, 1137419), (391, 625435), (731, 334535), (989, 247265), (1955, 125087), (2909, 84065), (3655, 66907), (4945, 49453), (14545, 16813)]