68069535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1033}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 114352128

約数和(自身を除く): 46282593

約数列:

[1, 3, 5, 15, 23, 69, 115, 191, 345, 573, 955, 1033, 2865, 3099, 4393, 5165, 13179, 15495, 21965, 23759, 65895, 71277, 118795, 197303, 356385, 591909, 986515, 2959545, 4537969, 13613907, 22689845, 68069535]

約数ペア:

[(1, 68069535), (3, 22689845), (5, 13613907), (15, 4537969), (23, 2959545), (69, 986515), (115, 591909), (191, 356385), (345, 197303), (573, 118795), (955, 71277), (1033, 65895), (2865, 23759), (3099, 21965), (4393, 15495), (5165, 13179)]