13322405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 17860608

約数和(自身を除く): 4538203

約数列:

[1, 5, 23, 31, 37, 101, 115, 155, 185, 505, 713, 851, 1147, 2323, 3131, 3565, 3737, 4255, 5735, 11615, 15655, 18685, 26381, 72013, 85951, 115847, 131905, 360065, 429755, 579235, 2664481, 13322405]

約数ペア:

[(1, 13322405), (5, 2664481), (23, 579235), (31, 429755), (37, 360065), (101, 131905), (115, 115847), (155, 85951), (185, 72013), (505, 26381), (713, 18685), (851, 15655), (1147, 11615), (2323, 5735), (3131, 4255), (3565, 3737)]