2018220675

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{5939}}^1$

素因数の和:6172

約数の個数: 48

約数和(自身を含む): 3500133120

約数和(自身を除く): 1481912445

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 197, 345, 575, 591, 985, 1725, 2955, 4531, 4925, 5939, 13593, 14775, 17817, 22655, 29695, 67965, 89085, 113275, 136597, 148475, 339825, 409791, 445425, 682985, 1169983, 2048955, 3414925, 3509949, 5849915, 10244775, 17549745, 26909609, 29249575, 80728827, 87748725, 134548045, 403644135, 672740225, 2018220675]

約数ペア:

[(1, 2018220675), (3, 672740225), (5, 403644135), (15, 134548045), (23, 87748725), (25, 80728827), (69, 29249575), (75, 26909609), (115, 17549745), (197, 10244775), (345, 5849915), (575, 3509949), (591, 3414925), (985, 2048955), (1725, 1169983), (2955, 682985), (4531, 445425), (4925, 409791), (5939, 339825), (13593, 148475), (14775, 136597), (17817, 113275), (22655, 89085), (29695, 67965)]