213783965

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 281041920

約数和(自身を除く): 67257955

約数列:

[1, 5, 23, 37, 47, 115, 185, 235, 851, 1069, 1081, 1739, 4255, 5345, 5405, 8695, 24587, 39553, 39997, 50243, 122935, 197765, 199985, 251215, 909719, 1155589, 1858991, 4548595, 5777945, 9294955, 42756793, 213783965]

約数ペア:

[(1, 213783965), (5, 42756793), (23, 9294955), (37, 5777945), (47, 4548595), (115, 1858991), (185, 1155589), (235, 909719), (851, 251215), (1069, 199985), (1081, 197765), (1739, 122935), (4255, 50243), (5345, 39997), (5405, 39553), (8695, 24587)]