3886925

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:210

約数の個数: 36

約数和(自身を含む): 5937120

約数和(自身を除く): 2050195

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 167, 175, 245, 475, 665, 835, 931, 1169, 1225, 3173, 3325, 4175, 4655, 5845, 8183, 15865, 22211, 23275, 29225, 40915, 79325, 111055, 155477, 204575, 555275, 777385, 3886925]

約数ペア:

[(1, 3886925), (5, 777385), (7, 555275), (19, 204575), (25, 155477), (35, 111055), (49, 79325), (95, 40915), (133, 29225), (167, 23275), (175, 22211), (245, 15865), (475, 8183), (665, 5845), (835, 4655), (931, 4175), (1169, 3325), (1225, 3173)]