61782045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8563}}^1$

素因数の和:8621

約数の個数: 32

約数和(自身を含む): 109345152

約数和(自身を除く): 47563107

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 8563, 25689, 42815, 111319, 128445, 316831, 333957, 556595, 950493, 1584155, 1669785, 4118803, 4752465, 12356409, 20594015, 61782045]

約数ペア:

[(1, 61782045), (3, 20594015), (5, 12356409), (13, 4752465), (15, 4118803), (37, 1669785), (39, 1584155), (65, 950493), (111, 556595), (185, 333957), (195, 316831), (481, 128445), (555, 111319), (1443, 42815), (2405, 25689), (7215, 8563)]