66488055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1009}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 111697920

約数和(自身を除く): 45209865

約数列:

[1, 3, 5, 15, 23, 69, 115, 191, 345, 573, 955, 1009, 2865, 3027, 4393, 5045, 13179, 15135, 21965, 23207, 65895, 69621, 116035, 192719, 348105, 578157, 963595, 2890785, 4432537, 13297611, 22162685, 66488055]

約数ペア:

[(1, 66488055), (3, 22162685), (5, 13297611), (15, 4432537), (23, 2890785), (69, 963595), (115, 578157), (191, 348105), (345, 192719), (573, 116035), (955, 69621), (1009, 65895), (2865, 23207), (3027, 21965), (4393, 15135), (5045, 13179)]