248571005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{32261}}^1$

素因数の和:32356

約数の個数: 16

約数和(自身を含む): 315909504

約数和(自身を除く): 67338499

約数列:

[1, 5, 23, 67, 115, 335, 1541, 7705, 32261, 161305, 742003, 2161487, 3710015, 10807435, 49714201, 248571005]

約数ペア:

[(1, 248571005), (5, 49714201), (23, 10807435), (67, 3710015), (115, 2161487), (335, 742003), (1541, 161305), (7705, 32261)]