202125325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25031}}^1$

素因数の和:25077

約数の個数: 24

約数和(自身を含む): 279357120

約数和(自身を除く): 77231795

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 25031, 125155, 425527, 475589, 625775, 2127635, 2377945, 8085013, 10638175, 11889725, 40425065, 202125325]

約数ペア:

[(1, 202125325), (5, 40425065), (17, 11889725), (19, 10638175), (25, 8085013), (85, 2377945), (95, 2127635), (323, 625775), (425, 475589), (475, 425527), (1615, 125155), (8075, 25031)]