223869685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10663}}^1$

素因数の和:10717

約数の個数: 32

約数和(自身を含む): 322479360

約数和(自身を除く): 98609675

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 4199, 10663, 20995, 53315, 138619, 181271, 202597, 693095, 906355, 1012985, 2356523, 2633761, 3444149, 11782615, 13168805, 17220745, 44773937, 223869685]

約数ペア:

[(1, 223869685), (5, 44773937), (13, 17220745), (17, 13168805), (19, 11782615), (65, 3444149), (85, 2633761), (95, 2356523), (221, 1012985), (247, 906355), (323, 693095), (1105, 202597), (1235, 181271), (1615, 138619), (4199, 53315), (10663, 20995)]