202199975

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{787}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 257959680

約数和(自身を除く): 55759705

約数列:

[1, 5, 25, 43, 215, 239, 787, 1075, 1195, 3935, 5975, 10277, 19675, 33841, 51385, 169205, 188093, 256925, 846025, 940465, 4702325, 8087999, 40439995, 202199975]

約数ペア:

[(1, 202199975), (5, 40439995), (25, 8087999), (43, 4702325), (215, 940465), (239, 846025), (787, 256925), (1075, 188093), (1195, 169205), (3935, 51385), (5975, 33841), (10277, 19675)]