163399965

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5653}}^1$

素因数の和:5749

約数の個数: 32

約数和(自身を含む): 273563136

約数和(自身を除く): 110163171

約数列:

[1, 3, 5, 15, 41, 47, 123, 141, 205, 235, 615, 705, 1927, 5653, 5781, 9635, 16959, 28265, 28905, 84795, 231773, 265691, 695319, 797073, 1158865, 1328455, 3476595, 3985365, 10893331, 32679993, 54466655, 163399965]

約数ペア:

[(1, 163399965), (3, 54466655), (5, 32679993), (15, 10893331), (41, 3985365), (47, 3476595), (123, 1328455), (141, 1158865), (205, 797073), (235, 695319), (615, 265691), (705, 231773), (1927, 84795), (5653, 28905), (5781, 28265), (9635, 16959)]