27903525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28619}}^1$

素因数の和:28645

約数の個数: 24

約数和(自身を含む): 49684320

約数和(自身を除く): 21780795

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 28619, 85857, 143095, 372047, 429285, 715475, 1116141, 1860235, 2146425, 5580705, 9301175, 27903525]

約数ペア:

[(1, 27903525), (3, 9301175), (5, 5580705), (13, 2146425), (15, 1860235), (25, 1116141), (39, 715475), (65, 429285), (75, 372047), (195, 143095), (325, 85857), (975, 28619)]