29984925

素因数分解:

$3^1\times 5^2\times {\mathrm{541}}^1\times {\mathrm{739}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 49733920

約数和(自身を除く): 19748995

約数列:

[1, 3, 5, 15, 25, 75, 541, 739, 1623, 2217, 2705, 3695, 8115, 11085, 13525, 18475, 40575, 55425, 399799, 1199397, 1998995, 5996985, 9994975, 29984925]

約数ペア:

[(1, 29984925), (3, 9994975), (5, 5996985), (15, 1998995), (25, 1199397), (75, 399799), (541, 55425), (739, 40575), (1623, 18475), (2217, 13525), (2705, 11085), (3695, 8115)]