28314435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3001}}^1$

素因数の和:3063

約数の個数: 32

約数和(自身を含む): 49280832

約数和(自身を除く): 20966397

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3001, 3145, 9003, 9435, 15005, 45015, 51017, 111037, 153051, 255085, 333111, 555185, 765255, 1665555, 1887629, 5662887, 9438145, 28314435]

約数ペア:

[(1, 28314435), (3, 9438145), (5, 5662887), (15, 1887629), (17, 1665555), (37, 765255), (51, 555185), (85, 333111), (111, 255085), (185, 153051), (255, 111037), (555, 51017), (629, 45015), (1887, 15005), (3001, 9435), (3145, 9003)]