27291987075

素因数分解:

$3^1\times 5^2\times {\mathrm{571}}^1\times {\mathrm{637291}}^1$

素因数の和:637875

約数の個数: 24

約数和(自身を含む): 45201846976

約数和(自身を除く): 17909859901

約数列:

[1, 3, 5, 15, 25, 75, 571, 1713, 2855, 8565, 14275, 42825, 637291, 1911873, 3186455, 9559365, 15932275, 47796825, 363893161, 1091679483, 1819465805, 5458397415, 9097329025, 27291987075]

約数ペア:

[(1, 27291987075), (3, 9097329025), (5, 5458397415), (15, 1819465805), (25, 1091679483), (75, 363893161), (571, 47796825), (1713, 15932275), (2855, 9559365), (8565, 3186455), (14275, 1911873), (42825, 637291)]