77948055

素因数分解:

$3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3023}}^1$

素因数の和:3228

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 61397865

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 191, 573, 955, 1719, 2865, 3023, 5157, 8595, 9069, 15115, 25785, 27207, 45345, 81621, 136035, 408105, 577393, 1732179, 2886965, 5196537, 8660895, 15589611, 25982685, 77948055]

約数ペア:

[(1, 77948055), (3, 25982685), (5, 15589611), (9, 8660895), (15, 5196537), (27, 2886965), (45, 1732179), (135, 577393), (191, 408105), (573, 136035), (955, 81621), (1719, 45345), (2865, 27207), (3023, 25785), (5157, 15115), (8595, 9069)]