3893955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 7069440

約数和(自身を除く): 3175485

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1051, 1235, 3153, 3705, 5255, 13663, 15765, 19969, 40989, 59907, 68315, 99845, 204945, 259597, 299535, 778791, 1297985, 3893955]

約数ペア:

[(1, 3893955), (3, 1297985), (5, 778791), (13, 299535), (15, 259597), (19, 204945), (39, 99845), (57, 68315), (65, 59907), (95, 40989), (195, 19969), (247, 15765), (285, 13663), (741, 5255), (1051, 3705), (1235, 3153)]