71245305

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7433}}^1$

素因数の和:7518

約数の個数: 32

約数和(自身を含む): 128459520

約数和(自身を除く): 57214215

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 7433, 9585, 22299, 37165, 66897, 111495, 200691, 334485, 527743, 1003455, 1583229, 2638715, 4749687, 7916145, 14249061, 23748435, 71245305]

約数ペア:

[(1, 71245305), (3, 23748435), (5, 14249061), (9, 7916145), (15, 4749687), (27, 2638715), (45, 1583229), (71, 1003455), (135, 527743), (213, 334485), (355, 200691), (639, 111495), (1065, 66897), (1917, 37165), (3195, 22299), (7433, 9585)]