72509685

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{210173}}^1$

素因数の和:210204

約数の個数: 16

約数和(自身を含む): 121060224

約数和(自身を除く): 48550539

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 210173, 630519, 1050865, 3152595, 4833979, 14501937, 24169895, 72509685]

約数ペア:

[(1, 72509685), (3, 24169895), (5, 14501937), (15, 4833979), (23, 3152595), (69, 1050865), (115, 630519), (345, 210173)]