31047235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4603}}^1$

素因数の和:4698

約数の個数: 16

約数和(自身を含む): 39778560

約数和(自身を除く): 8731325

約数列:

[1, 5, 19, 71, 95, 355, 1349, 4603, 6745, 23015, 87457, 326813, 437285, 1634065, 6209447, 31047235]

約数ペア:

[(1, 31047235), (5, 6209447), (19, 1634065), (71, 437285), (95, 326813), (355, 87457), (1349, 23015), (4603, 6745)]