202543345

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{3851}}^1$

素因数の和:4080

約数の個数: 16

約数和(自身を含む): 248315328

約数和(自身を除く): 45771983

約数列:

[1, 5, 67, 157, 335, 785, 3851, 10519, 19255, 52595, 258017, 604607, 1290085, 3023035, 40508669, 202543345]

約数ペア:

[(1, 202543345), (5, 40508669), (67, 3023035), (157, 1290085), (335, 604607), (785, 258017), (3851, 52595), (10519, 19255)]