88947215

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 127758336

約数和(自身を除く): 38811121

約数列:

[1, 5, 7, 31, 35, 73, 155, 217, 365, 511, 1085, 1123, 2263, 2555, 5615, 7861, 11315, 15841, 34813, 39305, 79205, 81979, 174065, 243691, 409895, 573853, 1218455, 2541349, 2869265, 12706745, 17789443, 88947215]

約数ペア:

[(1, 88947215), (5, 17789443), (7, 12706745), (31, 2869265), (35, 2541349), (73, 1218455), (155, 573853), (217, 409895), (365, 243691), (511, 174065), (1085, 81979), (1123, 79205), (2263, 39305), (2555, 34813), (5615, 15841), (7861, 11315)]