27169215

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 44706816

約数和(自身を除く): 17537601

約数列:

[1, 3, 5, 15, 71, 97, 213, 263, 291, 355, 485, 789, 1065, 1315, 1455, 3945, 6887, 18673, 20661, 25511, 34435, 56019, 76533, 93365, 103305, 127555, 280095, 382665, 1811281, 5433843, 9056405, 27169215]

約数ペア:

[(1, 27169215), (3, 9056405), (5, 5433843), (15, 1811281), (71, 382665), (97, 280095), (213, 127555), (263, 103305), (291, 93365), (355, 76533), (485, 56019), (789, 34435), (1065, 25511), (1315, 20661), (1455, 18673), (3945, 6887)]