68203485

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{72173}}^1$

素因数の和:72194

約数の個数: 32

約数和(自身を含む): 138574080

約数和(自身を除く): 70370595

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 72173, 216519, 360865, 505211, 649557, 1082595, 1515633, 1948671, 2526055, 3247785, 4546899, 7578165, 9743355, 13640697, 22734495, 68203485]

約数ペア:

[(1, 68203485), (3, 22734495), (5, 13640697), (7, 9743355), (9, 7578165), (15, 4546899), (21, 3247785), (27, 2526055), (35, 1948671), (45, 1515633), (63, 1082595), (105, 649557), (135, 505211), (189, 360865), (315, 216519), (945, 72173)]