485743825

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 713525760

約数和(自身を除く): 227781935

約数列:

[1, 5, 7, 25, 35, 47, 73, 175, 235, 329, 365, 511, 809, 1175, 1645, 1825, 2555, 3431, 4045, 5663, 8225, 12775, 17155, 20225, 24017, 28315, 38023, 59057, 85775, 120085, 141575, 190115, 266161, 295285, 413399, 600425, 950575, 1330805, 1476425, 2066995, 2775679, 6654025, 10334975, 13878395, 19429753, 69391975, 97148765, 485743825]

約数ペア:

[(1, 485743825), (5, 97148765), (7, 69391975), (25, 19429753), (35, 13878395), (47, 10334975), (73, 6654025), (175, 2775679), (235, 2066995), (329, 1476425), (365, 1330805), (511, 950575), (809, 600425), (1175, 413399), (1645, 295285), (1825, 266161), (2555, 190115), (3431, 141575), (4045, 120085), (5663, 85775), (8225, 59057), (12775, 38023), (17155, 28315), (20225, 24017)]