197685

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 359424

約数和(自身を除く): 161739

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 191, 207, 345, 573, 955, 1035, 1719, 2865, 4393, 8595, 13179, 21965, 39537, 65895, 197685]

約数ペア:

[(1, 197685), (3, 65895), (5, 39537), (9, 21965), (15, 13179), (23, 8595), (45, 4393), (69, 2865), (115, 1719), (191, 1035), (207, 955), (345, 573)]