40945155

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 67060224

約数和(自身を除く): 26115069

約数列:

[1, 3, 5, 15, 97, 107, 263, 291, 321, 485, 535, 789, 1315, 1455, 1605, 3945, 10379, 25511, 28141, 31137, 51895, 76533, 84423, 127555, 140705, 155685, 382665, 422115, 2729677, 8189031, 13648385, 40945155]

約数ペア:

[(1, 40945155), (3, 13648385), (5, 8189031), (15, 2729677), (97, 422115), (107, 382665), (263, 155685), (291, 140705), (321, 127555), (485, 84423), (535, 76533), (789, 51895), (1315, 31137), (1455, 28141), (1605, 25511), (3945, 10379)]