180724705

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{1051}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 263589120

約数和(自身を除く): 82864415

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1051, 1445, 2023, 4913, 5255, 7357, 10115, 17867, 24565, 34391, 36785, 89335, 125069, 171955, 303739, 625345, 1518695, 2126173, 5163563, 10630865, 25817815, 36144941, 180724705]

約数ペア:

[(1, 180724705), (5, 36144941), (7, 25817815), (17, 10630865), (35, 5163563), (85, 2126173), (119, 1518695), (289, 625345), (595, 303739), (1051, 171955), (1445, 125069), (2023, 89335), (4913, 36785), (5255, 34391), (7357, 24565), (10115, 17867)]