202040275

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 256010400

約数和(自身を除く): 53970125

約数列:

[1, 5, 25, 73, 149, 365, 743, 745, 1825, 3715, 3725, 10877, 18575, 54239, 54385, 110707, 271195, 271925, 553535, 1355975, 2767675, 8081611, 40408055, 202040275]

約数ペア:

[(1, 202040275), (5, 40408055), (25, 8081611), (73, 2767675), (149, 1355975), (365, 553535), (743, 271925), (745, 271195), (1825, 110707), (3715, 54385), (3725, 54239), (10877, 18575)]