28557075

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{5683}}^1$

素因数の和:5763

約数の個数: 24

約数和(自身を含む): 47927488

約数和(自身を除く): 19370413

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 335, 1005, 1675, 5025, 5683, 17049, 28415, 85245, 142075, 380761, 426225, 1142283, 1903805, 5711415, 9519025, 28557075]

約数ペア:

[(1, 28557075), (3, 9519025), (5, 5711415), (15, 1903805), (25, 1142283), (67, 426225), (75, 380761), (201, 142075), (335, 85245), (1005, 28415), (1675, 17049), (5025, 5683)]