171274375

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{6373}}^1$

素因数の和:6436

約数の個数: 20

約数和(自身を含む): 219036136

約数和(自身を除く): 47761761

約数列:

[1, 5, 25, 43, 125, 215, 625, 1075, 5375, 6373, 26875, 31865, 159325, 274039, 796625, 1370195, 3983125, 6850975, 34254875, 171274375]

約数ペア:

[(1, 171274375), (5, 34254875), (25, 6850975), (43, 3983125), (125, 1370195), (215, 796625), (625, 274039), (1075, 159325), (5375, 31865), (6373, 26875)]