252172805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{11131}}^1$

素因数の和:11356

約数の個数: 16

約数和(自身を含む): 317395584

約数和(自身を除く): 65222779

約数列:

[1, 5, 23, 115, 197, 985, 4531, 11131, 22655, 55655, 256013, 1280065, 2192807, 10964035, 50434561, 252172805]

約数ペア:

[(1, 252172805), (5, 50434561), (23, 10964035), (115, 2192807), (197, 1280065), (985, 256013), (4531, 55655), (11131, 22655)]