72193265

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{2789}}^1$

素因数の和:2992

約数の個数: 16

約数和(自身を含む): 89994240

約数和(自身を除く): 17800975

約数列:

[1, 5, 31, 155, 167, 835, 2789, 5177, 13945, 25885, 86459, 432295, 465763, 2328815, 14438653, 72193265]

約数ペア:

[(1, 72193265), (5, 14438653), (31, 2328815), (155, 465763), (167, 432295), (835, 86459), (2789, 25885), (5177, 13945)]