140449715

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{56519}}^1$

素因数の和:56602

約数の個数: 16

約数和(自身を含む): 195333120

約数和(自身を除く): 54883405

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 56519, 282595, 395633, 1978165, 4012849, 20064245, 28089943, 140449715]

約数ペア:

[(1, 140449715), (5, 28089943), (7, 20064245), (35, 4012849), (71, 1978165), (355, 395633), (497, 282595), (2485, 56519)]