72477485

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{3643}}^1$

素因数の和:3844

約数の個数: 16

約数和(自身を含む): 91304064

約数和(自身を除く): 18826579

約数列:

[1, 5, 23, 115, 173, 865, 3643, 3979, 18215, 19895, 83789, 418945, 630239, 3151195, 14495497, 72477485]

約数ペア:

[(1, 72477485), (5, 14495497), (23, 3151195), (115, 630239), (173, 418945), (865, 83789), (3643, 19895), (3979, 18215)]