47894205

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 78428160

約数和(自身を除く): 30533955

約数列:

[1, 3, 5, 15, 73, 191, 219, 229, 365, 573, 687, 955, 1095, 1145, 2865, 3435, 13943, 16717, 41829, 43739, 50151, 69715, 83585, 131217, 209145, 218695, 250755, 656085, 3192947, 9578841, 15964735, 47894205]

約数ペア:

[(1, 47894205), (3, 15964735), (5, 9578841), (15, 3192947), (73, 656085), (191, 250755), (219, 218695), (229, 209145), (365, 131217), (573, 83585), (687, 69715), (955, 50151), (1095, 43739), (1145, 41829), (2865, 16717), (3435, 13943)]