201023065

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{30161}}^1$

素因数の和:30240

約数の個数: 16

約数和(自身を含む): 254808576

約数和(自身を除く): 53785511

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 30161, 150805, 934991, 1296923, 4674955, 6484615, 40204613, 201023065]

約数ペア:

[(1, 201023065), (5, 40204613), (31, 6484615), (43, 4674955), (155, 1296923), (215, 934991), (1333, 150805), (6665, 30161)]