214435525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1021}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 275760128

約数和(自身を除く): 61324603

約数列:

[1, 5, 25, 31, 155, 271, 775, 1021, 1355, 5105, 6775, 8401, 25525, 31651, 42005, 158255, 210025, 276691, 791275, 1383455, 6917275, 8577421, 42887105, 214435525]

約数ペア:

[(1, 214435525), (5, 42887105), (25, 8577421), (31, 6917275), (155, 1383455), (271, 791275), (775, 276691), (1021, 210025), (1355, 158255), (5105, 42005), (6775, 31651), (8401, 25525)]