117220765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 153280512

約数和(自身を除く): 36059747

約数列:

[1, 5, 23, 31, 115, 131, 155, 251, 655, 713, 1255, 3013, 3565, 4061, 5773, 7781, 15065, 20305, 28865, 32881, 38905, 93403, 164405, 178963, 467015, 756263, 894815, 1019311, 3781315, 5096555, 23444153, 117220765]

約数ペア:

[(1, 117220765), (5, 23444153), (23, 5096555), (31, 3781315), (115, 1019311), (131, 894815), (155, 756263), (251, 467015), (655, 178963), (713, 164405), (1255, 93403), (3013, 38905), (3565, 32881), (4061, 28865), (5773, 20305), (7781, 15065)]